18144544

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2713}}^1$

素因数の和:2753

約数の個数: 48

約数和(自身を含む): 41035680

約数和(自身を除く): 22891136

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 2713, 3344, 5426, 6688, 10852, 21704, 29843, 43408, 51547, 59686, 86816, 103094, 119372, 206188, 238744, 412376, 477488, 567017, 824752, 954976, 1134034, 1649504, 2268068, 4536136, 9072272, 18144544]

約数ペア:

[(1, 18144544), (2, 9072272), (4, 4536136), (8, 2268068), (11, 1649504), (16, 1134034), (19, 954976), (22, 824752), (32, 567017), (38, 477488), (44, 412376), (76, 238744), (88, 206188), (152, 119372), (176, 103094), (209, 86816), (304, 59686), (352, 51547), (418, 43408), (608, 29843), (836, 21704), (1672, 10852), (2713, 6688), (3344, 5426)]