18741242944

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{9446191}}^1$

素因数の和:9446234

約数の個数: 28

約数和(自身を含む): 38389324288

約数和(自身を除く): 19648081344

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 9446191, 18892382, 37784764, 75569528, 151139056, 292831921, 302278112, 585663842, 604556224, 1171327684, 2342655368, 4685310736, 9370621472, 18741242944]

約数ペア:

[(1, 18741242944), (2, 9370621472), (4, 4685310736), (8, 2342655368), (16, 1171327684), (31, 604556224), (32, 585663842), (62, 302278112), (64, 292831921), (124, 151139056), (248, 75569528), (496, 37784764), (992, 18892382), (1984, 9446191)]