18230704

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{18679}}^1$

素因数の和:18748

約数の個数: 20

約数和(自身を含む): 35902960

約数和(自身を除く): 17672256

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 18679, 37358, 74716, 149432, 298864, 1139419, 2278838, 4557676, 9115352, 18230704]

約数ペア:

[(1, 18230704), (2, 9115352), (4, 4557676), (8, 2278838), (16, 1139419), (61, 298864), (122, 149432), (244, 74716), (488, 37358), (976, 18679)]