1889562532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{18251}}^1$

素因数の和:18460

約数の個数: 48

約数和(自身を含む): 3906512064

約数和(自身を除く): 2016949532

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 181, 286, 362, 572, 724, 1991, 2353, 3982, 4706, 7964, 9412, 18251, 25883, 36502, 51766, 73004, 103532, 200761, 237263, 401522, 474526, 803044, 949052, 2609893, 3303431, 5219786, 6606862, 10439572, 13213724, 36337741, 42944603, 72675482, 85889206, 145350964, 171778412, 472390633, 944781266, 1889562532]

約数ペア:

[(1, 1889562532), (2, 944781266), (4, 472390633), (11, 171778412), (13, 145350964), (22, 85889206), (26, 72675482), (44, 42944603), (52, 36337741), (143, 13213724), (181, 10439572), (286, 6606862), (362, 5219786), (572, 3303431), (724, 2609893), (1991, 949052), (2353, 803044), (3982, 474526), (4706, 401522), (7964, 237263), (9412, 200761), (18251, 103532), (25883, 73004), (36502, 51766)]