9919330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:163

約数の個数: 64

約数和(自身を含む): 20684160

約数和(自身を除く): 10764830

約数列:

[1, 2, 5, 10, 17, 19, 34, 37, 38, 74, 83, 85, 95, 166, 170, 185, 190, 323, 370, 415, 629, 646, 703, 830, 1258, 1406, 1411, 1577, 1615, 2822, 3071, 3145, 3154, 3230, 3515, 6142, 6290, 7030, 7055, 7885, 11951, 14110, 15355, 15770, 23902, 26809, 30710, 52207, 53618, 58349, 59755, 104414, 116698, 119510, 134045, 261035, 268090, 291745, 522070, 583490, 991933, 1983866, 4959665, 9919330]

約数ペア:

[(1, 9919330), (2, 4959665), (5, 1983866), (10, 991933), (17, 583490), (19, 522070), (34, 291745), (37, 268090), (38, 261035), (74, 134045), (83, 119510), (85, 116698), (95, 104414), (166, 59755), (170, 58349), (185, 53618), (190, 52207), (323, 30710), (370, 26809), (415, 23902), (629, 15770), (646, 15355), (703, 14110), (830, 11951), (1258, 7885), (1406, 7055), (1411, 7030), (1577, 6290), (1615, 6142), (2822, 3515), (3071, 3230), (3145, 3154)]