18159284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{599}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 38102400

約数和(自身を除く): 19943116

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 53, 106, 143, 212, 286, 572, 583, 599, 689, 1166, 1198, 1378, 2332, 2396, 2756, 6589, 7579, 7787, 13178, 15158, 15574, 26356, 30316, 31148, 31747, 63494, 85657, 126988, 171314, 342628, 349217, 412711, 698434, 825422, 1396868, 1650844, 4539821, 9079642, 18159284]

約数ペア:

[(1, 18159284), (2, 9079642), (4, 4539821), (11, 1650844), (13, 1396868), (22, 825422), (26, 698434), (44, 412711), (52, 349217), (53, 342628), (106, 171314), (143, 126988), (212, 85657), (286, 63494), (572, 31747), (583, 31148), (599, 30316), (689, 26356), (1166, 15574), (1198, 15158), (1378, 13178), (2332, 7787), (2396, 7579), (2756, 6589)]