1830391212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{89567}}^1$

素因数の和:89718

約数の個数: 48

約数和(自身を含む): 4634606592

約数和(自身を除く): 2804215380

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 131, 156, 262, 393, 524, 786, 1572, 1703, 3406, 5109, 6812, 10218, 20436, 89567, 179134, 268701, 358268, 537402, 1074804, 1164371, 2328742, 3493113, 4657484, 6986226, 11733277, 13972452, 23466554, 35199831, 46933108, 70399662, 140799324, 152532601, 305065202, 457597803, 610130404, 915195606, 1830391212]

約数ペア:

[(1, 1830391212), (2, 915195606), (3, 610130404), (4, 457597803), (6, 305065202), (12, 152532601), (13, 140799324), (26, 70399662), (39, 46933108), (52, 35199831), (78, 23466554), (131, 13972452), (156, 11733277), (262, 6986226), (393, 4657484), (524, 3493113), (786, 2328742), (1572, 1164371), (1703, 1074804), (3406, 537402), (5109, 358268), (6812, 268701), (10218, 179134), (20436, 89567)]