19488612

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 54923904

約数和(自身を除く): 35435292

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 41, 44, 52, 66, 78, 82, 123, 132, 143, 156, 164, 246, 277, 286, 429, 451, 492, 533, 554, 572, 831, 858, 902, 1066, 1108, 1353, 1599, 1662, 1716, 1804, 2132, 2706, 3047, 3198, 3324, 3601, 5412, 5863, 6094, 6396, 7202, 9141, 10803, 11357, 11726, 12188, 14404, 17589, 18282, 21606, 22714, 23452, 34071, 35178, 36564, 39611, 43212, 45428, 68142, 70356, 79222, 118833, 124927, 136284, 147641, 158444, 237666, 249854, 295282, 374781, 442923, 475332, 499708, 590564, 749562, 885846, 1499124, 1624051, 1771692, 3248102, 4872153, 6496204, 9744306, 19488612]

約数ペア:

[(1, 19488612), (2, 9744306), (3, 6496204), (4, 4872153), (6, 3248102), (11, 1771692), (12, 1624051), (13, 1499124), (22, 885846), (26, 749562), (33, 590564), (39, 499708), (41, 475332), (44, 442923), (52, 374781), (66, 295282), (78, 249854), (82, 237666), (123, 158444), (132, 147641), (143, 136284), (156, 124927), (164, 118833), (246, 79222), (277, 70356), (286, 68142), (429, 45428), (451, 43212), (492, 39611), (533, 36564), (554, 35178), (572, 34071), (831, 23452), (858, 22714), (902, 21606), (1066, 18282), (1108, 17589), (1353, 14404), (1599, 12188), (1662, 11726), (1716, 11357), (1804, 10803), (2132, 9141), (2706, 7202), (3047, 6396), (3198, 6094), (3324, 5863), (3601, 5412)]