9989412222

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{2029}}^1\times {\mathrm{2273}}^1$

素因数の和:4345

約数の個数: 48

約数和(自身を含む): 21105357840

約数和(自身を除く): 11115945618

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 2029, 2166, 2273, 4058, 4546, 6087, 6819, 12174, 13638, 38551, 43187, 77102, 86374, 115653, 129561, 231306, 259122, 732469, 820553, 1464938, 1641106, 2197407, 2461659, 4394814, 4611917, 4923318, 9223834, 13835751, 27671502, 87626423, 175252846, 262879269, 525758538, 1664902037, 3329804074, 4994706111, 9989412222]

約数ペア:

[(1, 9989412222), (2, 4994706111), (3, 3329804074), (6, 1664902037), (19, 525758538), (38, 262879269), (57, 175252846), (114, 87626423), (361, 27671502), (722, 13835751), (1083, 9223834), (2029, 4923318), (2166, 4611917), (2273, 4394814), (4058, 2461659), (4546, 2197407), (6087, 1641106), (6819, 1464938), (12174, 820553), (13638, 732469), (38551, 259122), (43187, 231306), (77102, 129561), (86374, 115653)]