18408396734

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{760489}}^1$

素因数の和:760537

約数の個数: 48

約数和(自身を含む): 36412261200

約数和(自身を除く): 18003864466

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 133, 182, 247, 266, 494, 637, 931, 1274, 1729, 1862, 3458, 12103, 24206, 760489, 1520978, 5323423, 9886357, 10646846, 14449291, 19772714, 28898582, 37263961, 69204499, 74527922, 101145037, 138408998, 187840783, 202290074, 375681566, 484431493, 708015259, 968862986, 1314885481, 1416030518, 2629770962, 9204198367, 18408396734]

約数ペア:

[(1, 18408396734), (2, 9204198367), (7, 2629770962), (13, 1416030518), (14, 1314885481), (19, 968862986), (26, 708015259), (38, 484431493), (49, 375681566), (91, 202290074), (98, 187840783), (133, 138408998), (182, 101145037), (247, 74527922), (266, 69204499), (494, 37263961), (637, 28898582), (931, 19772714), (1274, 14449291), (1729, 10646846), (1862, 9886357), (3458, 5323423), (12103, 1520978), (24206, 760489)]