19929372

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{463}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 49577472

約数和(自身を除く): 29648100

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 211, 422, 463, 633, 844, 926, 1266, 1389, 1852, 2532, 2778, 3587, 5556, 7174, 7871, 10761, 14348, 15742, 21522, 23613, 31484, 43044, 47226, 94452, 97693, 195386, 293079, 390772, 586158, 1172316, 1660781, 3321562, 4982343, 6643124, 9964686, 19929372]

約数ペア:

[(1, 19929372), (2, 9964686), (3, 6643124), (4, 4982343), (6, 3321562), (12, 1660781), (17, 1172316), (34, 586158), (51, 390772), (68, 293079), (102, 195386), (204, 97693), (211, 94452), (422, 47226), (463, 43044), (633, 31484), (844, 23613), (926, 21522), (1266, 15742), (1389, 14348), (1852, 10761), (2532, 7871), (2778, 7174), (3587, 5556)]