18322968748

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{92993}}^1$

素因数の和:93262

約数の個数: 48

約数和(自身を含む): 37995116544

約数和(自身を除く): 19672147796

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 227, 434, 454, 868, 908, 1589, 3178, 6356, 7037, 14074, 28148, 49259, 92993, 98518, 185986, 197036, 371972, 650951, 1301902, 2603804, 2882783, 5765566, 11531132, 20179481, 21109411, 40358962, 42218822, 80717924, 84437644, 147765877, 295531754, 591063508, 654391741, 1308783482, 2617566964, 4580742187, 9161484374, 18322968748]

約数ペア:

[(1, 18322968748), (2, 9161484374), (4, 4580742187), (7, 2617566964), (14, 1308783482), (28, 654391741), (31, 591063508), (62, 295531754), (124, 147765877), (217, 84437644), (227, 80717924), (434, 42218822), (454, 40358962), (868, 21109411), (908, 20179481), (1589, 11531132), (3178, 5765566), (6356, 2882783), (7037, 2603804), (14074, 1301902), (28148, 650951), (49259, 371972), (92993, 197036), (98518, 185986)]