19611306

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:452

約数の個数: 96

約数和(自身を含む): 52678080

約数和(自身を除く): 33066774

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 19, 22, 26, 33, 38, 39, 57, 66, 78, 99, 114, 117, 143, 171, 198, 209, 234, 247, 286, 342, 401, 418, 429, 494, 627, 741, 802, 858, 1203, 1254, 1287, 1482, 1881, 2223, 2406, 2574, 2717, 3609, 3762, 4411, 4446, 5213, 5434, 7218, 7619, 8151, 8822, 10426, 13233, 15238, 15639, 16302, 22857, 24453, 26466, 31278, 39699, 45714, 46917, 48906, 57343, 68571, 79398, 83809, 93834, 99047, 114686, 137142, 167618, 172029, 198094, 251427, 297141, 344058, 502854, 516087, 594282, 754281, 891423, 1032174, 1089517, 1508562, 1782846, 2179034, 3268551, 6537102, 9805653, 19611306]

約数ペア:

[(1, 19611306), (2, 9805653), (3, 6537102), (6, 3268551), (9, 2179034), (11, 1782846), (13, 1508562), (18, 1089517), (19, 1032174), (22, 891423), (26, 754281), (33, 594282), (38, 516087), (39, 502854), (57, 344058), (66, 297141), (78, 251427), (99, 198094), (114, 172029), (117, 167618), (143, 137142), (171, 114686), (198, 99047), (209, 93834), (234, 83809), (247, 79398), (286, 68571), (342, 57343), (401, 48906), (418, 46917), (429, 45714), (494, 39699), (627, 31278), (741, 26466), (802, 24453), (858, 22857), (1203, 16302), (1254, 15639), (1287, 15238), (1482, 13233), (1881, 10426), (2223, 8822), (2406, 8151), (2574, 7619), (2717, 7218), (3609, 5434), (3762, 5213), (4411, 4446)]