18638532

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{541}}^1$

素因数の和:594

約数の個数: 96

約数和(自身を含む): 54633600

約数和(自身を除く): 35995068

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 29, 33, 36, 44, 54, 58, 66, 87, 99, 108, 116, 132, 174, 198, 261, 297, 319, 348, 396, 522, 541, 594, 638, 783, 957, 1044, 1082, 1188, 1276, 1566, 1623, 1914, 2164, 2871, 3132, 3246, 3828, 4869, 5742, 5951, 6492, 8613, 9738, 11484, 11902, 14607, 15689, 17226, 17853, 19476, 23804, 29214, 31378, 34452, 35706, 47067, 53559, 58428, 62756, 71412, 94134, 107118, 141201, 160677, 172579, 188268, 214236, 282402, 321354, 345158, 423603, 517737, 564804, 642708, 690316, 847206, 1035474, 1553211, 1694412, 2070948, 3106422, 4659633, 6212844, 9319266, 18638532]

約数ペア:

[(1, 18638532), (2, 9319266), (3, 6212844), (4, 4659633), (6, 3106422), (9, 2070948), (11, 1694412), (12, 1553211), (18, 1035474), (22, 847206), (27, 690316), (29, 642708), (33, 564804), (36, 517737), (44, 423603), (54, 345158), (58, 321354), (66, 282402), (87, 214236), (99, 188268), (108, 172579), (116, 160677), (132, 141201), (174, 107118), (198, 94134), (261, 71412), (297, 62756), (319, 58428), (348, 53559), (396, 47067), (522, 35706), (541, 34452), (594, 31378), (638, 29214), (783, 23804), (957, 19476), (1044, 17853), (1082, 17226), (1188, 15689), (1276, 14607), (1566, 11902), (1623, 11484), (1914, 9738), (2164, 8613), (2871, 6492), (3132, 5951), (3246, 5742), (3828, 4869)]