1921967572

素因数分解:

$2^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4337}}^1$

素因数の和:4398

約数の個数: 96

約数和(自身を含む): 4372704000

約数和(自身を除く): 2450736428

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 49, 68, 76, 98, 119, 133, 196, 238, 266, 323, 343, 476, 532, 646, 686, 833, 931, 1292, 1372, 1666, 1862, 2261, 3332, 3724, 4337, 4522, 5831, 6517, 8674, 9044, 11662, 13034, 15827, 17348, 23324, 26068, 30359, 31654, 60718, 63308, 73729, 82403, 110789, 121436, 147458, 164806, 212513, 221578, 294916, 329612, 425026, 443156, 516103, 576821, 850052, 1032206, 1153642, 1400851, 1487591, 2064412, 2307284, 2801702, 2975182, 3612721, 4037747, 5603404, 5950364, 7225442, 8075494, 9805957, 14450884, 16150988, 19611914, 25289047, 28264229, 39223828, 50578094, 56528458, 68641699, 101156188, 113056916, 137283398, 274566796, 480491893, 960983786, 1921967572]

約数ペア:

[(1, 1921967572), (2, 960983786), (4, 480491893), (7, 274566796), (14, 137283398), (17, 113056916), (19, 101156188), (28, 68641699), (34, 56528458), (38, 50578094), (49, 39223828), (68, 28264229), (76, 25289047), (98, 19611914), (119, 16150988), (133, 14450884), (196, 9805957), (238, 8075494), (266, 7225442), (323, 5950364), (343, 5603404), (476, 4037747), (532, 3612721), (646, 2975182), (686, 2801702), (833, 2307284), (931, 2064412), (1292, 1487591), (1372, 1400851), (1666, 1153642), (1862, 1032206), (2261, 850052), (3332, 576821), (3724, 516103), (4337, 443156), (4522, 425026), (5831, 329612), (6517, 294916), (8674, 221578), (9044, 212513), (11662, 164806), (13034, 147458), (15827, 121436), (17348, 110789), (23324, 82403), (26068, 73729), (30359, 63308), (31654, 60718)]