18465431534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1\times {\mathrm{44983}}^1$

素因数の和:45440

約数の個数: 32

約数和(自身を含む): 30937476096

約数和(自身を除く): 12472044562

約数列:

[1, 2, 11, 22, 47, 94, 397, 517, 794, 1034, 4367, 8734, 18659, 37318, 44983, 89966, 205249, 410498, 494813, 989626, 2114201, 4228402, 17858251, 23256211, 35716502, 46512422, 196440761, 392881522, 839337797, 1678675594, 9232715767, 18465431534]

約数ペア:

[(1, 18465431534), (2, 9232715767), (11, 1678675594), (22, 839337797), (47, 392881522), (94, 196440761), (397, 46512422), (517, 35716502), (794, 23256211), (1034, 17858251), (4367, 4228402), (8734, 2114201), (18659, 989626), (37318, 494813), (44983, 410498), (89966, 205249)]