17490954

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4231}}^1$

素因数の和:4302

約数の個数: 32

約数和(自身を含む): 38392704

約数和(自身を除く): 20901750

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 4231, 8462, 12693, 25386, 55003, 110006, 165009, 224243, 330018, 448486, 672729, 1345458, 2915159, 5830318, 8745477, 17490954]

約数ペア:

[(1, 17490954), (2, 8745477), (3, 5830318), (6, 2915159), (13, 1345458), (26, 672729), (39, 448486), (53, 330018), (78, 224243), (106, 165009), (159, 110006), (318, 55003), (689, 25386), (1378, 12693), (2067, 8462), (4134, 4231)]