18323808

素因数分解:

$2^5\times 3^1\times {\mathrm{163}}^1\times {\mathrm{1171}}^1$

素因数の和:1347

約数の個数: 48

約数和(自身を含む): 48436416

約数和(自身を除く): 30112608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 163, 326, 489, 652, 978, 1171, 1304, 1956, 2342, 2608, 3513, 3912, 4684, 5216, 7026, 7824, 9368, 14052, 15648, 18736, 28104, 37472, 56208, 112416, 190873, 381746, 572619, 763492, 1145238, 1526984, 2290476, 3053968, 4580952, 6107936, 9161904, 18323808]

約数ペア:

[(1, 18323808), (2, 9161904), (3, 6107936), (4, 4580952), (6, 3053968), (8, 2290476), (12, 1526984), (16, 1145238), (24, 763492), (32, 572619), (48, 381746), (96, 190873), (163, 112416), (326, 56208), (489, 37472), (652, 28104), (978, 18736), (1171, 15648), (1304, 14052), (1956, 9368), (2342, 7824), (2608, 7026), (3513, 5216), (3912, 4684)]