18366372

素因数分解:

$2^2\times 3^3\times {\mathrm{173}}^1\times {\mathrm{983}}^1$

素因数の和:1169

約数の個数: 48

約数和(自身を含む): 47940480

約数和(自身を除く): 29574108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 173, 346, 519, 692, 983, 1038, 1557, 1966, 2076, 2949, 3114, 3932, 4671, 5898, 6228, 8847, 9342, 11796, 17694, 18684, 26541, 35388, 53082, 106164, 170059, 340118, 510177, 680236, 1020354, 1530531, 2040708, 3061062, 4591593, 6122124, 9183186, 18366372]

約数ペア:

[(1, 18366372), (2, 9183186), (3, 6122124), (4, 4591593), (6, 3061062), (9, 2040708), (12, 1530531), (18, 1020354), (27, 680236), (36, 510177), (54, 340118), (108, 170059), (173, 106164), (346, 53082), (519, 35388), (692, 26541), (983, 18684), (1038, 17694), (1557, 11796), (1966, 9342), (2076, 8847), (2949, 6228), (3114, 5898), (3932, 4671)]