19143864

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{953}}^1$

素因数の和:1002

約数の個数: 80

約数和(自身を含む): 55408320

約数和(自身を除く): 36264456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 248, 279, 324, 372, 558, 648, 744, 837, 953, 1116, 1674, 1906, 2232, 2511, 2859, 3348, 3812, 5022, 5718, 6696, 7624, 8577, 10044, 11436, 17154, 20088, 22872, 25731, 29543, 34308, 51462, 59086, 68616, 77193, 88629, 102924, 118172, 154386, 177258, 205848, 236344, 265887, 308772, 354516, 531774, 617544, 709032, 797661, 1063548, 1595322, 2127096, 2392983, 3190644, 4785966, 6381288, 9571932, 19143864]

約数ペア:

[(1, 19143864), (2, 9571932), (3, 6381288), (4, 4785966), (6, 3190644), (8, 2392983), (9, 2127096), (12, 1595322), (18, 1063548), (24, 797661), (27, 709032), (31, 617544), (36, 531774), (54, 354516), (62, 308772), (72, 265887), (81, 236344), (93, 205848), (108, 177258), (124, 154386), (162, 118172), (186, 102924), (216, 88629), (248, 77193), (279, 68616), (324, 59086), (372, 51462), (558, 34308), (648, 29543), (744, 25731), (837, 22872), (953, 20088), (1116, 17154), (1674, 11436), (1906, 10044), (2232, 8577), (2511, 7624), (2859, 6696), (3348, 5718), (3812, 5022)]