19027896

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 50868000

約数和(自身を除く): 31840104

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 149, 204, 298, 313, 408, 447, 596, 626, 894, 939, 1192, 1252, 1788, 1878, 2504, 2533, 3576, 3756, 5066, 5321, 7512, 7599, 10132, 10642, 15198, 15963, 20264, 21284, 30396, 31926, 42568, 46637, 60792, 63852, 93274, 127704, 139911, 186548, 279822, 373096, 559644, 792829, 1119288, 1585658, 2378487, 3171316, 4756974, 6342632, 9513948, 19027896]

約数ペア:

[(1, 19027896), (2, 9513948), (3, 6342632), (4, 4756974), (6, 3171316), (8, 2378487), (12, 1585658), (17, 1119288), (24, 792829), (34, 559644), (51, 373096), (68, 279822), (102, 186548), (136, 139911), (149, 127704), (204, 93274), (298, 63852), (313, 60792), (408, 46637), (447, 42568), (596, 31926), (626, 30396), (894, 21284), (939, 20264), (1192, 15963), (1252, 15198), (1788, 10642), (1878, 10132), (2504, 7599), (2533, 7512), (3576, 5321), (3756, 5066)]