18408277452

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2784071}}^1$

素因数の和:2784126

約数の個数: 48

約数和(自身を含む): 46772409600

約数和(自身を除く): 28364132148

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 76, 87, 114, 116, 174, 228, 348, 551, 1102, 1653, 2204, 3306, 6612, 2784071, 5568142, 8352213, 11136284, 16704426, 33408852, 52897349, 80738059, 105794698, 158692047, 161476118, 211589396, 242214177, 317384094, 322952236, 484428354, 634768188, 968856708, 1534023121, 3068046242, 4602069363, 6136092484, 9204138726, 18408277452]

約数ペア:

[(1, 18408277452), (2, 9204138726), (3, 6136092484), (4, 4602069363), (6, 3068046242), (12, 1534023121), (19, 968856708), (29, 634768188), (38, 484428354), (57, 322952236), (58, 317384094), (76, 242214177), (87, 211589396), (114, 161476118), (116, 158692047), (174, 105794698), (228, 80738059), (348, 52897349), (551, 33408852), (1102, 16704426), (1653, 11136284), (2204, 8352213), (3306, 5568142), (6612, 2784071)]