18258372

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:183

約数の個数: 120

約数和(自身を含む): 53665920

約数和(自身を除く): 35407548

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 47, 54, 66, 81, 94, 99, 108, 109, 132, 141, 162, 188, 198, 218, 282, 297, 324, 327, 396, 423, 436, 517, 564, 594, 654, 846, 891, 981, 1034, 1188, 1199, 1269, 1308, 1551, 1692, 1782, 1962, 2068, 2398, 2538, 2943, 3102, 3564, 3597, 3807, 3924, 4653, 4796, 5076, 5123, 5886, 6204, 7194, 7614, 8829, 9306, 10246, 10791, 11772, 13959, 14388, 15228, 15369, 17658, 18612, 20492, 21582, 27918, 30738, 32373, 35316, 41877, 43164, 46107, 55836, 56353, 61476, 64746, 83754, 92214, 97119, 112706, 129492, 138321, 167508, 169059, 184428, 194238, 225412, 276642, 338118, 388476, 414963, 507177, 553284, 676236, 829926, 1014354, 1521531, 1659852, 2028708, 3043062, 4564593, 6086124, 9129186, 18258372]

約数ペア:

[(1, 18258372), (2, 9129186), (3, 6086124), (4, 4564593), (6, 3043062), (9, 2028708), (11, 1659852), (12, 1521531), (18, 1014354), (22, 829926), (27, 676236), (33, 553284), (36, 507177), (44, 414963), (47, 388476), (54, 338118), (66, 276642), (81, 225412), (94, 194238), (99, 184428), (108, 169059), (109, 167508), (132, 138321), (141, 129492), (162, 112706), (188, 97119), (198, 92214), (218, 83754), (282, 64746), (297, 61476), (324, 56353), (327, 55836), (396, 46107), (423, 43164), (436, 41877), (517, 35316), (564, 32373), (594, 30738), (654, 27918), (846, 21582), (891, 20492), (981, 18612), (1034, 17658), (1188, 15369), (1199, 15228), (1269, 14388), (1308, 13959), (1551, 11772), (1692, 10791), (1782, 10246), (1962, 9306), (2068, 8829), (2398, 7614), (2538, 7194), (2943, 6204), (3102, 5886), (3564, 5123), (3597, 5076), (3807, 4796), (3924, 4653)]