18030312

素因数分解:

$2^3\times 3^2\times {\mathrm{179}}^1\times {\mathrm{1399}}^1$

素因数の和:1590

約数の個数: 48

約数和(自身を含む): 49140000

約数和(自身を除く): 31109688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 179, 358, 537, 716, 1074, 1399, 1432, 1611, 2148, 2798, 3222, 4197, 4296, 5596, 6444, 8394, 11192, 12591, 12888, 16788, 25182, 33576, 50364, 100728, 250421, 500842, 751263, 1001684, 1502526, 2003368, 2253789, 3005052, 4507578, 6010104, 9015156, 18030312]

約数ペア:

[(1, 18030312), (2, 9015156), (3, 6010104), (4, 4507578), (6, 3005052), (8, 2253789), (9, 2003368), (12, 1502526), (18, 1001684), (24, 751263), (36, 500842), (72, 250421), (179, 100728), (358, 50364), (537, 33576), (716, 25182), (1074, 16788), (1399, 12888), (1432, 12591), (1611, 11192), (2148, 8394), (2798, 6444), (3222, 5596), (4197, 4296)]