19927770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{34961}}^1$

素因数の和:34990

約数の個数: 32

約数和(自身を含む): 50345280

約数和(自身を除く): 30417510

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 34961, 69922, 104883, 174805, 209766, 349610, 524415, 664259, 1048830, 1328518, 1992777, 3321295, 3985554, 6642590, 9963885, 19927770]

約数ペア:

[(1, 19927770), (2, 9963885), (3, 6642590), (5, 3985554), (6, 3321295), (10, 1992777), (15, 1328518), (19, 1048830), (30, 664259), (38, 524415), (57, 349610), (95, 209766), (114, 174805), (190, 104883), (285, 69922), (570, 34961)]