18709888

素因数分解:

$2^7\times {\mathrm{313}}^1\times {\mathrm{467}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 37472760

約数和(自身を除く): 18762872

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 313, 467, 626, 934, 1252, 1868, 2504, 3736, 5008, 7472, 10016, 14944, 20032, 29888, 40064, 59776, 146171, 292342, 584684, 1169368, 2338736, 4677472, 9354944, 18709888]

約数ペア:

[(1, 18709888), (2, 9354944), (4, 4677472), (8, 2338736), (16, 1169368), (32, 584684), (64, 292342), (128, 146171), (313, 59776), (467, 40064), (626, 29888), (934, 20032), (1252, 14944), (1868, 10016), (2504, 7472), (3736, 5008)]