1931453574

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{21149}}^1$

素因数の和:21676

約数の個数: 32

約数和(自身を含む): 3995827200

約数和(自身を除く): 2064373626

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 491, 982, 1473, 2946, 15221, 21149, 30442, 42298, 45663, 63447, 91326, 126894, 655619, 1311238, 1966857, 3933714, 10384159, 20768318, 31152477, 62304954, 321908929, 643817858, 965726787, 1931453574]

約数ペア:

[(1, 1931453574), (2, 965726787), (3, 643817858), (6, 321908929), (31, 62304954), (62, 31152477), (93, 20768318), (186, 10384159), (491, 3933714), (982, 1966857), (1473, 1311238), (2946, 655619), (15221, 126894), (21149, 91326), (30442, 63447), (42298, 45663)]