19831448

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27241}}^1$

素因数の和:27267

約数の個数: 32

約数和(自身を含む): 45766560

約数和(自身を除く): 25935112

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 27241, 54482, 108964, 190687, 217928, 354133, 381374, 708266, 762748, 1416532, 1525496, 2478931, 2833064, 4957862, 9915724, 19831448]

約数ペア:

[(1, 19831448), (2, 9915724), (4, 4957862), (7, 2833064), (8, 2478931), (13, 1525496), (14, 1416532), (26, 762748), (28, 708266), (52, 381374), (56, 354133), (91, 217928), (104, 190687), (182, 108964), (364, 54482), (728, 27241)]