18402615

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 40974336

約数和(自身を除く): 22571721

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 47, 55, 63, 77, 99, 105, 113, 141, 165, 231, 235, 315, 329, 339, 385, 423, 495, 517, 565, 693, 705, 791, 987, 1017, 1155, 1243, 1551, 1645, 1695, 2115, 2373, 2585, 2961, 3465, 3619, 3729, 3955, 4653, 4935, 5085, 5311, 6215, 7119, 7755, 8701, 10857, 11187, 11865, 14805, 15933, 18095, 18645, 23265, 26103, 26555, 32571, 35595, 37177, 43505, 47799, 54285, 55935, 58421, 78309, 79665, 111531, 130515, 162855, 175263, 185885, 238995, 292105, 334593, 391545, 408947, 525789, 557655, 876315, 1226841, 1672965, 2044735, 2628945, 3680523, 6134205, 18402615]

約数ペア:

[(1, 18402615), (3, 6134205), (5, 3680523), (7, 2628945), (9, 2044735), (11, 1672965), (15, 1226841), (21, 876315), (33, 557655), (35, 525789), (45, 408947), (47, 391545), (55, 334593), (63, 292105), (77, 238995), (99, 185885), (105, 175263), (113, 162855), (141, 130515), (165, 111531), (231, 79665), (235, 78309), (315, 58421), (329, 55935), (339, 54285), (385, 47799), (423, 43505), (495, 37177), (517, 35595), (565, 32571), (693, 26555), (705, 26103), (791, 23265), (987, 18645), (1017, 18095), (1155, 15933), (1243, 14805), (1551, 11865), (1645, 11187), (1695, 10857), (2115, 8701), (2373, 7755), (2585, 7119), (2961, 6215), (3465, 5311), (3619, 5085), (3729, 4935), (3955, 4653)]