19006968

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{433}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 49996800

約数和(自身を除く): 30989832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 59, 62, 93, 118, 124, 177, 186, 236, 248, 354, 372, 433, 472, 708, 744, 866, 1299, 1416, 1732, 1829, 2598, 3464, 3658, 5196, 5487, 7316, 10392, 10974, 13423, 14632, 21948, 25547, 26846, 40269, 43896, 51094, 53692, 76641, 80538, 102188, 107384, 153282, 161076, 204376, 306564, 322152, 613128, 791957, 1583914, 2375871, 3167828, 4751742, 6335656, 9503484, 19006968]

約数ペア:

[(1, 19006968), (2, 9503484), (3, 6335656), (4, 4751742), (6, 3167828), (8, 2375871), (12, 1583914), (24, 791957), (31, 613128), (59, 322152), (62, 306564), (93, 204376), (118, 161076), (124, 153282), (177, 107384), (186, 102188), (236, 80538), (248, 76641), (354, 53692), (372, 51094), (433, 43896), (472, 40269), (708, 26846), (744, 25547), (866, 21948), (1299, 14632), (1416, 13423), (1732, 10974), (1829, 10392), (2598, 7316), (3464, 5487), (3658, 5196)]