18306272

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{30109}}^1$

素因数の和:30138

約数の個数: 24

約数和(自身を含む): 37938600

約数和(自身を除く): 19632328

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 30109, 60218, 120436, 240872, 481744, 572071, 963488, 1144142, 2288284, 4576568, 9153136, 18306272]

約数ペア:

[(1, 18306272), (2, 9153136), (4, 4576568), (8, 2288284), (16, 1144142), (19, 963488), (32, 572071), (38, 481744), (76, 240872), (152, 120436), (304, 60218), (608, 30109)]