18445301710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2383}}^1\times {\mathrm{6397}}^1$

素因数の和:8809

約数の個数: 48

約数和(自身を含む): 36515279808

約数和(自身を除く): 18069978098

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 2383, 4766, 6397, 11915, 12794, 23830, 26213, 31985, 52426, 63970, 70367, 131065, 140734, 262130, 288343, 351835, 576686, 703670, 774037, 1441715, 1548074, 2883430, 3870185, 7740370, 15244051, 30488102, 76220255, 152440510, 167684561, 335369122, 838422805, 1676845610, 1844530171, 3689060342, 9222650855, 18445301710]

約数ペア:

[(1, 18445301710), (2, 9222650855), (5, 3689060342), (10, 1844530171), (11, 1676845610), (22, 838422805), (55, 335369122), (110, 167684561), (121, 152440510), (242, 76220255), (605, 30488102), (1210, 15244051), (2383, 7740370), (4766, 3870185), (6397, 2883430), (11915, 1548074), (12794, 1441715), (23830, 774037), (26213, 703670), (31985, 576686), (52426, 351835), (63970, 288343), (70367, 262130), (131065, 140734)]