18460928

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{1949}}^1$

素因数の和:2002

約数の個数: 36

約数和(自身を含む): 37865100

約数和(自身を除く): 19404172

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 592, 1184, 1949, 2368, 3898, 4736, 7796, 9472, 15592, 31184, 62368, 72113, 124736, 144226, 249472, 288452, 498944, 576904, 1153808, 2307616, 4615232, 9230464, 18460928]

約数ペア:

[(1, 18460928), (2, 9230464), (4, 4615232), (8, 2307616), (16, 1153808), (32, 576904), (37, 498944), (64, 288452), (74, 249472), (128, 144226), (148, 124736), (256, 72113), (296, 62368), (592, 31184), (1184, 15592), (1949, 9472), (2368, 7796), (3898, 4736)]