19631184

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:288

約数の個数: 80

約数和(自身を含む): 53329920

約数和(自身を除く): 33698736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 79, 93, 124, 158, 167, 186, 237, 248, 316, 334, 372, 474, 496, 501, 632, 668, 744, 948, 1002, 1264, 1336, 1488, 1896, 2004, 2449, 2672, 3792, 4008, 4898, 5177, 7347, 8016, 9796, 10354, 13193, 14694, 15531, 19592, 20708, 26386, 29388, 31062, 39184, 39579, 41416, 52772, 58776, 62124, 79158, 82832, 105544, 117552, 124248, 158316, 211088, 248496, 316632, 408983, 633264, 817966, 1226949, 1635932, 2453898, 3271864, 4907796, 6543728, 9815592, 19631184]

約数ペア:

[(1, 19631184), (2, 9815592), (3, 6543728), (4, 4907796), (6, 3271864), (8, 2453898), (12, 1635932), (16, 1226949), (24, 817966), (31, 633264), (48, 408983), (62, 316632), (79, 248496), (93, 211088), (124, 158316), (158, 124248), (167, 117552), (186, 105544), (237, 82832), (248, 79158), (316, 62124), (334, 58776), (372, 52772), (474, 41416), (496, 39579), (501, 39184), (632, 31062), (668, 29388), (744, 26386), (948, 20708), (1002, 19592), (1264, 15531), (1336, 14694), (1488, 13193), (1896, 10354), (2004, 9796), (2449, 8016), (2672, 7347), (3792, 5177), (4008, 4898)]