18692088

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:356

約数の個数: 64

約数和(自身を含む): 48591360

約数和(自身を除く): 29899272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 73, 94, 141, 146, 188, 219, 227, 282, 292, 376, 438, 454, 564, 584, 681, 876, 908, 1128, 1362, 1752, 1816, 2724, 3431, 5448, 6862, 10293, 10669, 13724, 16571, 20586, 21338, 27448, 32007, 33142, 41172, 42676, 49713, 64014, 66284, 82344, 85352, 99426, 128028, 132568, 198852, 256056, 397704, 778837, 1557674, 2336511, 3115348, 4673022, 6230696, 9346044, 18692088]

約数ペア:

[(1, 18692088), (2, 9346044), (3, 6230696), (4, 4673022), (6, 3115348), (8, 2336511), (12, 1557674), (24, 778837), (47, 397704), (73, 256056), (94, 198852), (141, 132568), (146, 128028), (188, 99426), (219, 85352), (227, 82344), (282, 66284), (292, 64014), (376, 49713), (438, 42676), (454, 41172), (564, 33142), (584, 32007), (681, 27448), (876, 21338), (908, 20586), (1128, 16571), (1362, 13724), (1752, 10669), (1816, 10293), (2724, 6862), (3431, 5448)]