19742627016

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{140401}}^1$

素因数の和:140457

約数の個数: 160

約数和(自身を含む): 65236385280

約数和(自身を除く): 45493758264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 62, 63, 72, 81, 84, 93, 108, 124, 126, 162, 168, 186, 189, 216, 217, 248, 252, 279, 324, 372, 378, 434, 504, 558, 567, 648, 651, 744, 756, 837, 868, 1116, 1134, 1302, 1512, 1674, 1736, 1953, 2232, 2268, 2511, 2604, 3348, 3906, 4536, 5022, 5208, 5859, 6696, 7812, 10044, 11718, 15624, 17577, 20088, 23436, 35154, 46872, 70308, 140401, 140616, 280802, 421203, 561604, 842406, 982807, 1123208, 1263609, 1684812, 1965614, 2527218, 2948421, 3369624, 3790827, 3931228, 4352431, 5054436, 5896842, 7581654, 7862456, 8704862, 8845263, 10108872, 11372481, 11793684, 13057293, 15163308, 17409724, 17690526, 22744962, 23587368, 26114586, 26535789, 30326616, 30467017, 34819448, 35381052, 39171879, 45489924, 52229172, 53071578, 60934034, 70762104, 78343758, 79607367, 90979848, 91401051, 104458344, 106143156, 117515637, 121868068, 156687516, 159214734, 182802102, 212286312, 235031274, 243736136, 274203153, 313375032, 318429468, 352546911, 365604204, 470062548, 548406306, 636858936, 705093822, 731208408, 822609459, 940125096, 1096812612, 1410187644, 1645218918, 2193625224, 2467828377, 2820375288, 3290437836, 4935656754, 6580875672, 9871313508, 19742627016]

約数ペア:

[(1, 19742627016), (2, 9871313508), (3, 6580875672), (4, 4935656754), (6, 3290437836), (7, 2820375288), (8, 2467828377), (9, 2193625224), (12, 1645218918), (14, 1410187644), (18, 1096812612), (21, 940125096), (24, 822609459), (27, 731208408), (28, 705093822), (31, 636858936), (36, 548406306), (42, 470062548), (54, 365604204), (56, 352546911), (62, 318429468), (63, 313375032), (72, 274203153), (81, 243736136), (84, 235031274), (93, 212286312), (108, 182802102), (124, 159214734), (126, 156687516), (162, 121868068), (168, 117515637), (186, 106143156), (189, 104458344), (216, 91401051), (217, 90979848), (248, 79607367), (252, 78343758), (279, 70762104), (324, 60934034), (372, 53071578), (378, 52229172), (434, 45489924), (504, 39171879), (558, 35381052), (567, 34819448), (648, 30467017), (651, 30326616), (744, 26535789), (756, 26114586), (837, 23587368), (868, 22744962), (1116, 17690526), (1134, 17409724), (1302, 15163308), (1512, 13057293), (1674, 11793684), (1736, 11372481), (1953, 10108872), (2232, 8845263), (2268, 8704862), (2511, 7862456), (2604, 7581654), (3348, 5896842), (3906, 5054436), (4536, 4352431), (5022, 3931228), (5208, 3790827), (5859, 3369624), (6696, 2948421), (7812, 2527218), (10044, 1965614), (11718, 1684812), (15624, 1263609), (17577, 1123208), (20088, 982807), (23436, 842406), (35154, 561604), (46872, 421203), (70308, 280802), (140401, 140616)]