19072463480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{3461}}^1\times {\mathrm{19681}}^1$

素因数の和:23160

約数の個数: 64

約数和(自身を含む): 49060140480

約数和(自身を除く): 29987677000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 3461, 6922, 13844, 17305, 19681, 24227, 27688, 34610, 39362, 48454, 69220, 78724, 96908, 98405, 121135, 137767, 138440, 157448, 193816, 196810, 242270, 275534, 393620, 484540, 551068, 688835, 787240, 969080, 1102136, 1377670, 2755340, 5510680, 68115941, 136231882, 272463764, 340579705, 476811587, 544927528, 681159410, 953623174, 1362318820, 1907246348, 2384057935, 2724637640, 3814492696, 4768115870, 9536231740, 19072463480]

約数ペア:

[(1, 19072463480), (2, 9536231740), (4, 4768115870), (5, 3814492696), (7, 2724637640), (8, 2384057935), (10, 1907246348), (14, 1362318820), (20, 953623174), (28, 681159410), (35, 544927528), (40, 476811587), (56, 340579705), (70, 272463764), (140, 136231882), (280, 68115941), (3461, 5510680), (6922, 2755340), (13844, 1377670), (17305, 1102136), (19681, 969080), (24227, 787240), (27688, 688835), (34610, 551068), (39362, 484540), (48454, 393620), (69220, 275534), (78724, 242270), (96908, 196810), (98405, 193816), (121135, 157448), (137767, 138440)]