17916164

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 40793760

約数和(自身を除く): 22877596

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 49, 68, 76, 98, 119, 133, 196, 238, 266, 283, 323, 476, 532, 566, 646, 833, 931, 1132, 1292, 1666, 1862, 1981, 2261, 3332, 3724, 3962, 4522, 4811, 5377, 7924, 9044, 9622, 10754, 13867, 15827, 19244, 21508, 27734, 31654, 33677, 37639, 55468, 63308, 67354, 75278, 91409, 134708, 150556, 182818, 235739, 263473, 365636, 471478, 526946, 639863, 942956, 1053892, 1279726, 2559452, 4479041, 8958082, 17916164]

約数ペア:

[(1, 17916164), (2, 8958082), (4, 4479041), (7, 2559452), (14, 1279726), (17, 1053892), (19, 942956), (28, 639863), (34, 526946), (38, 471478), (49, 365636), (68, 263473), (76, 235739), (98, 182818), (119, 150556), (133, 134708), (196, 91409), (238, 75278), (266, 67354), (283, 63308), (323, 55468), (476, 37639), (532, 33677), (566, 31654), (646, 27734), (833, 21508), (931, 19244), (1132, 15827), (1292, 13867), (1666, 10754), (1862, 9622), (1981, 9044), (2261, 7924), (3332, 5377), (3724, 4811), (3962, 4522)]