1887736956

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{757}}^1\times {\mathrm{4241}}^1$

素因数の和:5019

約数の個数: 72

約数和(自身を含む): 5131835856

約数和(自身を除く): 3244098900

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 757, 1514, 2271, 3028, 4241, 4542, 5299, 8482, 9084, 10598, 12723, 15897, 16964, 21196, 25446, 29687, 31794, 37093, 50892, 59374, 63588, 74186, 89061, 111279, 118748, 148372, 178122, 207809, 222558, 356244, 415618, 445116, 623427, 831236, 1246854, 2493708, 3210437, 6420874, 9631311, 12841748, 19262622, 22473059, 38525244, 44946118, 67419177, 89892236, 134838354, 157311413, 269676708, 314622826, 471934239, 629245652, 943868478, 1887736956]

約数ペア:

[(1, 1887736956), (2, 943868478), (3, 629245652), (4, 471934239), (6, 314622826), (7, 269676708), (12, 157311413), (14, 134838354), (21, 89892236), (28, 67419177), (42, 44946118), (49, 38525244), (84, 22473059), (98, 19262622), (147, 12841748), (196, 9631311), (294, 6420874), (588, 3210437), (757, 2493708), (1514, 1246854), (2271, 831236), (3028, 623427), (4241, 445116), (4542, 415618), (5299, 356244), (8482, 222558), (9084, 207809), (10598, 178122), (12723, 148372), (15897, 118748), (16964, 111279), (21196, 89061), (25446, 74186), (29687, 63588), (31794, 59374), (37093, 50892)]