1999973184

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2777}}^1$

素因数の和:2845

約数の個数: 168

約数和(自身を含む): 6006169344

約数和(自身を除く): 4006196160

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 88, 93, 96, 121, 124, 132, 176, 186, 192, 242, 248, 264, 341, 352, 363, 372, 484, 496, 528, 682, 704, 726, 744, 968, 992, 1023, 1056, 1364, 1452, 1488, 1936, 1984, 2046, 2112, 2728, 2777, 2904, 2976, 3751, 3872, 4092, 5456, 5554, 5808, 5952, 7502, 7744, 8184, 8331, 10912, 11108, 11253, 11616, 15004, 16368, 16662, 21824, 22216, 22506, 23232, 30008, 30547, 32736, 33324, 44432, 45012, 60016, 61094, 65472, 66648, 86087, 88864, 90024, 91641, 120032, 122188, 133296, 172174, 177728, 180048, 183282, 240064, 244376, 258261, 266592, 336017, 344348, 360096, 366564, 488752, 516522, 533184, 672034, 688696, 720192, 733128, 946957, 977504, 1008051, 1033044, 1344068, 1377392, 1466256, 1893914, 1955008, 2016102, 2066088, 2688136, 2754784, 2840871, 2932512, 3787828, 4032204, 4132176, 5376272, 5509568, 5681742, 5865024, 7575656, 8064408, 8264352, 10416527, 10752544, 11363484, 15151312, 16128816, 16528704, 20833054, 21505088, 22726968, 30302624, 31249581, 32257632, 41666108, 45453936, 60605248, 62499162, 64515264, 83332216, 90907872, 124998324, 166664432, 181815744, 249996648, 333328864, 499993296, 666657728, 999986592, 1999973184]

約数ペア:

[(1, 1999973184), (2, 999986592), (3, 666657728), (4, 499993296), (6, 333328864), (8, 249996648), (11, 181815744), (12, 166664432), (16, 124998324), (22, 90907872), (24, 83332216), (31, 64515264), (32, 62499162), (33, 60605248), (44, 45453936), (48, 41666108), (62, 32257632), (64, 31249581), (66, 30302624), (88, 22726968), (93, 21505088), (96, 20833054), (121, 16528704), (124, 16128816), (132, 15151312), (176, 11363484), (186, 10752544), (192, 10416527), (242, 8264352), (248, 8064408), (264, 7575656), (341, 5865024), (352, 5681742), (363, 5509568), (372, 5376272), (484, 4132176), (496, 4032204), (528, 3787828), (682, 2932512), (704, 2840871), (726, 2754784), (744, 2688136), (968, 2066088), (992, 2016102), (1023, 1955008), (1056, 1893914), (1364, 1466256), (1452, 1377392), (1488, 1344068), (1936, 1033044), (1984, 1008051), (2046, 977504), (2112, 946957), (2728, 733128), (2777, 720192), (2904, 688696), (2976, 672034), (3751, 533184), (3872, 516522), (4092, 488752), (5456, 366564), (5554, 360096), (5808, 344348), (5952, 336017), (7502, 266592), (7744, 258261), (8184, 244376), (8331, 240064), (10912, 183282), (11108, 180048), (11253, 177728), (11616, 172174), (15004, 133296), (16368, 122188), (16662, 120032), (21824, 91641), (22216, 90024), (22506, 88864), (23232, 86087), (30008, 66648), (30547, 65472), (32736, 61094), (33324, 60016), (44432, 45012)]