13458118

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:372

約数の個数: 32

約数和(自身を含む): 22861440

約数和(自身を除く): 9403322

約数列:

[1, 2, 17, 19, 34, 38, 83, 166, 251, 323, 502, 646, 1411, 1577, 2822, 3154, 4267, 4769, 8534, 9538, 20833, 26809, 41666, 53618, 81073, 162146, 354161, 395827, 708322, 791654, 6729059, 13458118]

約数ペア:

[(1, 13458118), (2, 6729059), (17, 791654), (19, 708322), (34, 395827), (38, 354161), (83, 162146), (166, 81073), (251, 53618), (323, 41666), (502, 26809), (646, 20833), (1411, 9538), (1577, 8534), (2822, 4769), (3154, 4267)]