1900952922

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{25111}}^1$

素因数の和:25195

約数の個数: 64

約数和(自身を含む): 4397211648

約数和(自身を除く): 2496258726

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 37, 62, 66, 74, 93, 111, 186, 222, 341, 407, 682, 814, 1023, 1147, 1221, 2046, 2294, 2442, 3441, 6882, 12617, 25111, 25234, 37851, 50222, 75333, 75702, 150666, 276221, 552442, 778441, 828663, 929107, 1556882, 1657326, 1858214, 2335323, 2787321, 4670646, 5574642, 8562851, 10220177, 17125702, 20440354, 25688553, 28802317, 30660531, 51377106, 57604634, 61321062, 86406951, 172813902, 316825487, 633650974, 950476461, 1900952922]

約数ペア:

[(1, 1900952922), (2, 950476461), (3, 633650974), (6, 316825487), (11, 172813902), (22, 86406951), (31, 61321062), (33, 57604634), (37, 51377106), (62, 30660531), (66, 28802317), (74, 25688553), (93, 20440354), (111, 17125702), (186, 10220177), (222, 8562851), (341, 5574642), (407, 4670646), (682, 2787321), (814, 2335323), (1023, 1858214), (1147, 1657326), (1221, 1556882), (2046, 929107), (2294, 828663), (2442, 778441), (3441, 552442), (6882, 276221), (12617, 150666), (25111, 75702), (25234, 75333), (37851, 50222)]