1920443088

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{20849}}^1$

素因数の和:20980

約数の個数: 80

約数和(自身を含む): 5274216000

約数和(自身を除く): 3353772912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 101, 114, 152, 202, 228, 303, 304, 404, 456, 606, 808, 912, 1212, 1616, 1919, 2424, 3838, 4848, 5757, 7676, 11514, 15352, 20849, 23028, 30704, 41698, 46056, 62547, 83396, 92112, 125094, 166792, 250188, 333584, 396131, 500376, 792262, 1000752, 1188393, 1584524, 2105749, 2376786, 3169048, 4211498, 4753572, 6317247, 6338096, 8422996, 9507144, 12634494, 16845992, 19014288, 25268988, 33691984, 40009231, 50537976, 80018462, 101075952, 120027693, 160036924, 240055386, 320073848, 480110772, 640147696, 960221544, 1920443088]

約数ペア:

[(1, 1920443088), (2, 960221544), (3, 640147696), (4, 480110772), (6, 320073848), (8, 240055386), (12, 160036924), (16, 120027693), (19, 101075952), (24, 80018462), (38, 50537976), (48, 40009231), (57, 33691984), (76, 25268988), (101, 19014288), (114, 16845992), (152, 12634494), (202, 9507144), (228, 8422996), (303, 6338096), (304, 6317247), (404, 4753572), (456, 4211498), (606, 3169048), (808, 2376786), (912, 2105749), (1212, 1584524), (1616, 1188393), (1919, 1000752), (2424, 792262), (3838, 500376), (4848, 396131), (5757, 333584), (7676, 250188), (11514, 166792), (15352, 125094), (20849, 92112), (23028, 83396), (30704, 62547), (41698, 46056)]