2018969528

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{761}}^1\times {\mathrm{8963}}^1$

素因数の和:9767

約数の個数: 32

約数和(自身を含む): 3893423760

約数和(自身を除く): 1874454232

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 761, 1522, 3044, 6088, 8963, 17926, 28157, 35852, 56314, 71704, 112628, 225256, 331631, 663262, 1326524, 2653048, 6820843, 13641686, 27283372, 54566744, 252371191, 504742382, 1009484764, 2018969528]

約数ペア:

[(1, 2018969528), (2, 1009484764), (4, 504742382), (8, 252371191), (37, 54566744), (74, 27283372), (148, 13641686), (296, 6820843), (761, 2653048), (1522, 1326524), (3044, 663262), (6088, 331631), (8963, 225256), (17926, 112628), (28157, 71704), (35852, 56314)]