18095536

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{661}}^1$

素因数の和:757

約数の個数: 40

約数和(自身を含む): 36939600

約数和(自身を除く): 18844064

約数列:

[1, 2, 4, 8, 16, 29, 58, 59, 116, 118, 232, 236, 464, 472, 661, 944, 1322, 1711, 2644, 3422, 5288, 6844, 10576, 13688, 19169, 27376, 38338, 38999, 76676, 77998, 153352, 155996, 306704, 311992, 623984, 1130971, 2261942, 4523884, 9047768, 18095536]

約数ペア:

[(1, 18095536), (2, 9047768), (4, 4523884), (8, 2261942), (16, 1130971), (29, 623984), (58, 311992), (59, 306704), (116, 155996), (118, 153352), (232, 77998), (236, 76676), (464, 38999), (472, 38338), (661, 27376), (944, 19169), (1322, 13688), (1711, 10576), (2644, 6844), (3422, 5288)]