18027756

素因数分解:

$2^2\times 3^2\times {\mathrm{619}}^1\times {\mathrm{809}}^1$

素因数の和:1438

約数の個数: 36

約数和(自身を含む): 45700200

約数和(自身を除く): 27672444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 619, 809, 1238, 1618, 1857, 2427, 2476, 3236, 3714, 4854, 5571, 7281, 7428, 9708, 11142, 14562, 22284, 29124, 500771, 1001542, 1502313, 2003084, 3004626, 4506939, 6009252, 9013878, 18027756]

約数ペア:

[(1, 18027756), (2, 9013878), (3, 6009252), (4, 4506939), (6, 3004626), (9, 2003084), (12, 1502313), (18, 1001542), (36, 500771), (619, 29124), (809, 22284), (1238, 14562), (1618, 11142), (1857, 9708), (2427, 7428), (2476, 7281), (3236, 5571), (3714, 4854)]