1904173856

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{7933}}^1$

素因数の和:8533

約数の個数: 48

約数和(自身を含む): 4044721464

約数和(自身を除く): 2140547608

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 577, 1154, 2308, 4616, 7501, 7933, 9232, 15002, 15866, 18464, 30004, 31732, 60008, 63464, 103129, 120016, 126928, 206258, 240032, 253856, 412516, 825032, 1650064, 3300128, 4577341, 9154682, 18309364, 36618728, 59505433, 73237456, 119010866, 146474912, 238021732, 476043464, 952086928, 1904173856]

約数ペア:

[(1, 1904173856), (2, 952086928), (4, 476043464), (8, 238021732), (13, 146474912), (16, 119010866), (26, 73237456), (32, 59505433), (52, 36618728), (104, 18309364), (208, 9154682), (416, 4577341), (577, 3300128), (1154, 1650064), (2308, 825032), (4616, 412516), (7501, 253856), (7933, 240032), (9232, 206258), (15002, 126928), (15866, 120016), (18464, 103129), (30004, 63464), (31732, 60008)]