19157736

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61403}}^1$

素因数の和:61425

約数の個数: 32

約数和(自身を含む): 51579360

約数和(自身を除く): 32421624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 61403, 122806, 184209, 245612, 368418, 491224, 736836, 798239, 1473672, 1596478, 2394717, 3192956, 4789434, 6385912, 9578868, 19157736]

約数ペア:

[(1, 19157736), (2, 9578868), (3, 6385912), (4, 4789434), (6, 3192956), (8, 2394717), (12, 1596478), (13, 1473672), (24, 798239), (26, 736836), (39, 491224), (52, 368418), (78, 245612), (104, 184209), (156, 122806), (312, 61403)]