18533004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 52093440

約数和(自身を除く): 33560436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 67, 74, 84, 89, 111, 134, 148, 178, 201, 222, 259, 267, 268, 356, 402, 444, 469, 518, 534, 623, 777, 804, 938, 1036, 1068, 1246, 1407, 1554, 1869, 1876, 2479, 2492, 2814, 3108, 3293, 3738, 4958, 5628, 5963, 6586, 7437, 7476, 9879, 9916, 11926, 13172, 14874, 17353, 17889, 19758, 23051, 23852, 29748, 34706, 35778, 39516, 41741, 46102, 52059, 69153, 69412, 71556, 83482, 92204, 104118, 125223, 138306, 166964, 208236, 220631, 250446, 276612, 441262, 500892, 661893, 882524, 1323786, 1544417, 2647572, 3088834, 4633251, 6177668, 9266502, 18533004]

約数ペア:

[(1, 18533004), (2, 9266502), (3, 6177668), (4, 4633251), (6, 3088834), (7, 2647572), (12, 1544417), (14, 1323786), (21, 882524), (28, 661893), (37, 500892), (42, 441262), (67, 276612), (74, 250446), (84, 220631), (89, 208236), (111, 166964), (134, 138306), (148, 125223), (178, 104118), (201, 92204), (222, 83482), (259, 71556), (267, 69412), (268, 69153), (356, 52059), (402, 46102), (444, 41741), (469, 39516), (518, 35778), (534, 34706), (623, 29748), (777, 23852), (804, 23051), (938, 19758), (1036, 17889), (1068, 17353), (1246, 14874), (1407, 13172), (1554, 11926), (1869, 9916), (1876, 9879), (2479, 7476), (2492, 7437), (2814, 6586), (3108, 5963), (3293, 5628), (3738, 4958)]