18607744

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{3929}}^1$

素因数の和:3980

約数の個数: 32

約数和(自身を含む): 38081700

約数和(自身を除く): 19473956

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 592, 1184, 2368, 3929, 4736, 7858, 15716, 31432, 62864, 125728, 145373, 251456, 290746, 502912, 581492, 1162984, 2325968, 4651936, 9303872, 18607744]

約数ペア:

[(1, 18607744), (2, 9303872), (4, 4651936), (8, 2325968), (16, 1162984), (32, 581492), (37, 502912), (64, 290746), (74, 251456), (128, 145373), (148, 125728), (296, 62864), (592, 31432), (1184, 15716), (2368, 7858), (3929, 4736)]