2017977318

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{3391}}^1\times {\mathrm{4723}}^1$

素因数の和:8129

約数の個数: 48

約数和(自身を含む): 4999428096

約数和(自身を除く): 2981450778

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 3391, 4723, 6782, 9446, 10173, 14169, 20346, 23737, 28338, 30519, 33061, 42507, 47474, 61038, 66122, 71211, 85014, 99183, 142422, 198366, 213633, 297549, 427266, 595098, 16015693, 32031386, 48047079, 96094158, 112109851, 144141237, 224219702, 288282474, 336329553, 672659106, 1008988659, 2017977318]

約数ペア:

[(1, 2017977318), (2, 1008988659), (3, 672659106), (6, 336329553), (7, 288282474), (9, 224219702), (14, 144141237), (18, 112109851), (21, 96094158), (42, 48047079), (63, 32031386), (126, 16015693), (3391, 595098), (4723, 427266), (6782, 297549), (9446, 213633), (10173, 198366), (14169, 142422), (20346, 99183), (23737, 85014), (28338, 71211), (30519, 66122), (33061, 61038), (42507, 47474)]