19044882

素因数分解:

$2^1\times 3^5\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:429

約数の個数: 48

約数和(自身を含む): 43243200

約数和(自身を除く): 24198318

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 149, 162, 243, 263, 298, 447, 486, 526, 789, 894, 1341, 1578, 2367, 2682, 4023, 4734, 7101, 8046, 12069, 14202, 21303, 24138, 36207, 39187, 42606, 63909, 72414, 78374, 117561, 127818, 235122, 352683, 705366, 1058049, 2116098, 3174147, 6348294, 9522441, 19044882]

約数ペア:

[(1, 19044882), (2, 9522441), (3, 6348294), (6, 3174147), (9, 2116098), (18, 1058049), (27, 705366), (54, 352683), (81, 235122), (149, 127818), (162, 117561), (243, 78374), (263, 72414), (298, 63909), (447, 42606), (486, 39187), (526, 36207), (789, 24138), (894, 21303), (1341, 14202), (1578, 12069), (2367, 8046), (2682, 7101), (4023, 4734)]