18260688

素因数分解:

$2^4\times 3^1\times {\mathrm{557}}^1\times {\mathrm{683}}^1$

素因数の和:1251

約数の個数: 40

約数和(自身を含む): 47327328

約数和(自身を除く): 29066640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 557, 683, 1114, 1366, 1671, 2049, 2228, 2732, 3342, 4098, 4456, 5464, 6684, 8196, 8912, 10928, 13368, 16392, 26736, 32784, 380431, 760862, 1141293, 1521724, 2282586, 3043448, 4565172, 6086896, 9130344, 18260688]

約数ペア:

[(1, 18260688), (2, 9130344), (3, 6086896), (4, 4565172), (6, 3043448), (8, 2282586), (12, 1521724), (16, 1141293), (24, 760862), (48, 380431), (557, 32784), (683, 26736), (1114, 16392), (1366, 13368), (1671, 10928), (2049, 8912), (2228, 8196), (2732, 6684), (3342, 5464), (4098, 4456)]