18854448

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{12671}}^1$

素因数の和:12713

約数の個数: 40

約数和(自身を含む): 50282496

約数和(自身を除く): 31428048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 12671, 25342, 38013, 50684, 76026, 101368, 152052, 202736, 304104, 392801, 608208, 785602, 1178403, 1571204, 2356806, 3142408, 4713612, 6284816, 9427224, 18854448]

約数ペア:

[(1, 18854448), (2, 9427224), (3, 6284816), (4, 4713612), (6, 3142408), (8, 2356806), (12, 1571204), (16, 1178403), (24, 785602), (31, 608208), (48, 392801), (62, 304104), (93, 202736), (124, 152052), (186, 101368), (248, 76026), (372, 50684), (496, 38013), (744, 25342), (1488, 12671)]