1946200438

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{4049}}^1$

素因数の和:4229

約数の個数: 64

約数和(自身を含む): 3810240000

約数和(自身を除く): 1864039562

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 139, 182, 247, 266, 278, 494, 973, 1729, 1807, 1946, 2641, 3458, 3614, 4049, 5282, 8098, 12649, 18487, 25298, 28343, 34333, 36974, 52637, 56686, 68666, 76931, 105274, 153862, 240331, 368459, 480662, 538517, 562811, 736918, 1000103, 1077034, 1125622, 2000206, 3939677, 7000721, 7316543, 7879354, 10693409, 14001442, 14633086, 21386818, 51215801, 74853863, 102431602, 139014317, 149707726, 278028634, 973100219, 1946200438]

約数ペア:

[(1, 1946200438), (2, 973100219), (7, 278028634), (13, 149707726), (14, 139014317), (19, 102431602), (26, 74853863), (38, 51215801), (91, 21386818), (133, 14633086), (139, 14001442), (182, 10693409), (247, 7879354), (266, 7316543), (278, 7000721), (494, 3939677), (973, 2000206), (1729, 1125622), (1807, 1077034), (1946, 1000103), (2641, 736918), (3458, 562811), (3614, 538517), (4049, 480662), (5282, 368459), (8098, 240331), (12649, 153862), (18487, 105274), (25298, 76931), (28343, 68666), (34333, 56686), (36974, 52637)]