18305388

素因数分解:

$2^2\times 3^2\times {\mathrm{461}}^1\times {\mathrm{1103}}^1$

素因数の和:1574

約数の個数: 36

約数和(自身を含む): 46414368

約数和(自身を除く): 28108980

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 461, 922, 1103, 1383, 1844, 2206, 2766, 3309, 4149, 4412, 5532, 6618, 8298, 9927, 13236, 16596, 19854, 39708, 508483, 1016966, 1525449, 2033932, 3050898, 4576347, 6101796, 9152694, 18305388]

約数ペア:

[(1, 18305388), (2, 9152694), (3, 6101796), (4, 4576347), (6, 3050898), (9, 2033932), (12, 1525449), (18, 1016966), (36, 508483), (461, 39708), (922, 19854), (1103, 16596), (1383, 13236), (1844, 9927), (2206, 8298), (2766, 6618), (3309, 5532), (4149, 4412)]