18119936

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{1913}}^1$

素因数の和:1966

約数の個数: 36

約数和(自身を含む): 37166052

約数和(自身を除く): 19046116

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 592, 1184, 1913, 2368, 3826, 4736, 7652, 9472, 15304, 30608, 61216, 70781, 122432, 141562, 244864, 283124, 489728, 566248, 1132496, 2264992, 4529984, 9059968, 18119936]

約数ペア:

[(1, 18119936), (2, 9059968), (4, 4529984), (8, 2264992), (16, 1132496), (32, 566248), (37, 489728), (64, 283124), (74, 244864), (128, 141562), (148, 122432), (256, 70781), (296, 61216), (592, 30608), (1184, 15304), (1913, 9472), (2368, 7652), (3826, 4736)]