18668202

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 45045504

約数和(自身を除く): 26377302

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 41, 42, 74, 82, 111, 123, 222, 246, 259, 287, 293, 518, 574, 586, 777, 861, 879, 1517, 1554, 1722, 1758, 2051, 3034, 4102, 4551, 6153, 9102, 10619, 10841, 12013, 12306, 21238, 21682, 24026, 31857, 32523, 36039, 63714, 65046, 72078, 75887, 84091, 151774, 168182, 227661, 252273, 444481, 455322, 504546, 888962, 1333443, 2666886, 3111367, 6222734, 9334101, 18668202]

約数ペア:

[(1, 18668202), (2, 9334101), (3, 6222734), (6, 3111367), (7, 2666886), (14, 1333443), (21, 888962), (37, 504546), (41, 455322), (42, 444481), (74, 252273), (82, 227661), (111, 168182), (123, 151774), (222, 84091), (246, 75887), (259, 72078), (287, 65046), (293, 63714), (518, 36039), (574, 32523), (586, 31857), (777, 24026), (861, 21682), (879, 21238), (1517, 12306), (1554, 12013), (1722, 10841), (1758, 10619), (2051, 9102), (3034, 6153), (4102, 4551)]