18947328

素因数分解:

$2^8\times 3^1\times {\mathrm{24671}}^1$

素因数の和:24690

約数の個数: 36

約数和(自身を含む): 50429568

約数和(自身を除く): 31482240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 24671, 49342, 74013, 98684, 148026, 197368, 296052, 394736, 592104, 789472, 1184208, 1578944, 2368416, 3157888, 4736832, 6315776, 9473664, 18947328]

約数ペア:

[(1, 18947328), (2, 9473664), (3, 6315776), (4, 4736832), (6, 3157888), (8, 2368416), (12, 1578944), (16, 1184208), (24, 789472), (32, 592104), (48, 394736), (64, 296052), (96, 197368), (128, 148026), (192, 98684), (256, 74013), (384, 49342), (768, 24671)]