18612752

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:575

約数の個数: 40

約数和(自身を含む): 37604736

約数和(自身を除く): 18991984

約数列:

[1, 2, 4, 8, 16, 47, 53, 94, 106, 188, 212, 376, 424, 467, 752, 848, 934, 1868, 2491, 3736, 4982, 7472, 9964, 19928, 21949, 24751, 39856, 43898, 49502, 87796, 99004, 175592, 198008, 351184, 396016, 1163297, 2326594, 4653188, 9306376, 18612752]

約数ペア:

[(1, 18612752), (2, 9306376), (4, 4653188), (8, 2326594), (16, 1163297), (47, 396016), (53, 351184), (94, 198008), (106, 175592), (188, 99004), (212, 87796), (376, 49502), (424, 43898), (467, 39856), (752, 24751), (848, 21949), (934, 19928), (1868, 9964), (2491, 7472), (3736, 4982)]