18476764

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{953}}^1$

素因数の和:1125

約数の個数: 24

約数和(自身を含む): 33496848

約数和(自身を除く): 15020084

約数列:

[1, 2, 4, 37, 74, 131, 148, 262, 524, 953, 1906, 3812, 4847, 9694, 19388, 35261, 70522, 124843, 141044, 249686, 499372, 4619191, 9238382, 18476764]

約数ペア:

[(1, 18476764), (2, 9238382), (4, 4619191), (37, 499372), (74, 249686), (131, 141044), (148, 124843), (262, 70522), (524, 35261), (953, 19388), (1906, 9694), (3812, 4847)]