1899682890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{476111}}^1$

素因数の和:476147

約数の個数: 64

約数和(自身を含む): 5484810240

約数和(自身を除く): 3585127350

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 476111, 952222, 1428333, 2380555, 2856666, 3332777, 4761110, 6665554, 7141665, 9046109, 9998331, 14283330, 16663885, 18092218, 19996662, 27138327, 33327770, 45230545, 49991655, 54276654, 63322763, 90461090, 99983310, 126645526, 135691635, 189968289, 271383270, 316613815, 379936578, 633227630, 949841445, 1899682890]

約数ペア:

[(1, 1899682890), (2, 949841445), (3, 633227630), (5, 379936578), (6, 316613815), (7, 271383270), (10, 189968289), (14, 135691635), (15, 126645526), (19, 99983310), (21, 90461090), (30, 63322763), (35, 54276654), (38, 49991655), (42, 45230545), (57, 33327770), (70, 27138327), (95, 19996662), (105, 18092218), (114, 16663885), (133, 14283330), (190, 9998331), (210, 9046109), (266, 7141665), (285, 6665554), (399, 4761110), (570, 3332777), (665, 2856666), (798, 2380555), (1330, 1428333), (1995, 952222), (3990, 476111)]