18583128

素因数分解:

$2^3\times 3^3\times {\mathrm{227}}^1\times {\mathrm{379}}^1$

素因数の和:621

約数の個数: 64

約数和(自身を含む): 51984000

約数和(自身を除く): 33400872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 227, 379, 454, 681, 758, 908, 1137, 1362, 1516, 1816, 2043, 2274, 2724, 3032, 3411, 4086, 4548, 5448, 6129, 6822, 8172, 9096, 10233, 12258, 13644, 16344, 20466, 24516, 27288, 40932, 49032, 81864, 86033, 172066, 258099, 344132, 516198, 688264, 774297, 1032396, 1548594, 2064792, 2322891, 3097188, 4645782, 6194376, 9291564, 18583128]

約数ペア:

[(1, 18583128), (2, 9291564), (3, 6194376), (4, 4645782), (6, 3097188), (8, 2322891), (9, 2064792), (12, 1548594), (18, 1032396), (24, 774297), (27, 688264), (36, 516198), (54, 344132), (72, 258099), (108, 172066), (216, 86033), (227, 81864), (379, 49032), (454, 40932), (681, 27288), (758, 24516), (908, 20466), (1137, 16344), (1362, 13644), (1516, 12258), (1816, 10233), (2043, 9096), (2274, 8172), (2724, 6822), (3032, 6129), (3411, 5448), (4086, 4548)]