19516614

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4721}}^1$

素因数の和:4792

約数の個数: 32

約数和(自身を含む): 42837984

約数和(自身を除く): 23321370

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 4721, 9442, 14163, 28326, 61373, 122746, 184119, 250213, 368238, 500426, 750639, 1501278, 3252769, 6505538, 9758307, 19516614]

約数ペア:

[(1, 19516614), (2, 9758307), (3, 6505538), (6, 3252769), (13, 1501278), (26, 750639), (39, 500426), (53, 368238), (78, 250213), (106, 184119), (159, 122746), (318, 61373), (689, 28326), (1378, 14163), (2067, 9442), (4134, 4721)]