18316956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 52641792

約数和(自身を除く): 34324836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 101, 102, 119, 127, 202, 204, 238, 254, 303, 357, 381, 404, 476, 508, 606, 707, 714, 762, 889, 1212, 1414, 1428, 1524, 1717, 1778, 2121, 2159, 2667, 2828, 3434, 3556, 4242, 4318, 5151, 5334, 6477, 6868, 8484, 8636, 10302, 10668, 12019, 12827, 12954, 15113, 20604, 24038, 25654, 25908, 30226, 36057, 38481, 45339, 48076, 51308, 60452, 72114, 76962, 89789, 90678, 144228, 153924, 179578, 181356, 218059, 269367, 359156, 436118, 538734, 654177, 872236, 1077468, 1308354, 1526413, 2616708, 3052826, 4579239, 6105652, 9158478, 18316956]

約数ペア:

[(1, 18316956), (2, 9158478), (3, 6105652), (4, 4579239), (6, 3052826), (7, 2616708), (12, 1526413), (14, 1308354), (17, 1077468), (21, 872236), (28, 654177), (34, 538734), (42, 436118), (51, 359156), (68, 269367), (84, 218059), (101, 181356), (102, 179578), (119, 153924), (127, 144228), (202, 90678), (204, 89789), (238, 76962), (254, 72114), (303, 60452), (357, 51308), (381, 48076), (404, 45339), (476, 38481), (508, 36057), (606, 30226), (707, 25908), (714, 25654), (762, 24038), (889, 20604), (1212, 15113), (1414, 12954), (1428, 12827), (1524, 12019), (1717, 10668), (1778, 10302), (2121, 8636), (2159, 8484), (2667, 6868), (2828, 6477), (3434, 5334), (3556, 5151), (4242, 4318)]