1916804769

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1\times {\mathrm{2039}}^1$

素因数の和:2581

約数の個数: 32

約数和(自身を含む): 2841246720

約数和(自身を除く): 924441951

約数列:

[1, 3, 11, 33, 61, 183, 467, 671, 1401, 2013, 2039, 5137, 6117, 15411, 22429, 28487, 67287, 85461, 124379, 313357, 373137, 940071, 952213, 1368169, 2856639, 4104507, 10474343, 31423029, 58084993, 174254979, 638934923, 1916804769]

約数ペア:

[(1, 1916804769), (3, 638934923), (11, 174254979), (33, 58084993), (61, 31423029), (183, 10474343), (467, 4104507), (671, 2856639), (1401, 1368169), (2013, 952213), (2039, 940071), (5137, 373137), (6117, 313357), (15411, 124379), (22429, 85461), (28487, 67287)]