18430482

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 45287424

約数和(自身を除く): 26856942

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 83, 102, 119, 166, 238, 249, 311, 357, 498, 581, 622, 714, 933, 1162, 1411, 1743, 1866, 2177, 2822, 3486, 4233, 4354, 5287, 6531, 8466, 9877, 10574, 13062, 15861, 19754, 25813, 29631, 31722, 37009, 51626, 59262, 74018, 77439, 111027, 154878, 180691, 222054, 361382, 438821, 542073, 877642, 1084146, 1316463, 2632926, 3071747, 6143494, 9215241, 18430482]

約数ペア:

[(1, 18430482), (2, 9215241), (3, 6143494), (6, 3071747), (7, 2632926), (14, 1316463), (17, 1084146), (21, 877642), (34, 542073), (42, 438821), (51, 361382), (83, 222054), (102, 180691), (119, 154878), (166, 111027), (238, 77439), (249, 74018), (311, 59262), (357, 51626), (498, 37009), (581, 31722), (622, 29631), (714, 25813), (933, 19754), (1162, 15861), (1411, 13062), (1743, 10574), (1866, 9877), (2177, 8466), (2822, 6531), (3486, 5287), (4233, 4354)]