19523556

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{3209}}^1$

素因数の和:3245

約数の個数: 54

約数和(自身を含む): 53456130

約数和(自身を除く): 33932574

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 3042, 3209, 6084, 6418, 9627, 12836, 19254, 28881, 38508, 41717, 57762, 83434, 115524, 125151, 166868, 250302, 375453, 500604, 542321, 750906, 1084642, 1501812, 1626963, 2169284, 3253926, 4880889, 6507852, 9761778, 19523556]

約数ペア:

[(1, 19523556), (2, 9761778), (3, 6507852), (4, 4880889), (6, 3253926), (9, 2169284), (12, 1626963), (13, 1501812), (18, 1084642), (26, 750906), (36, 542321), (39, 500604), (52, 375453), (78, 250302), (117, 166868), (156, 125151), (169, 115524), (234, 83434), (338, 57762), (468, 41717), (507, 38508), (676, 28881), (1014, 19254), (1521, 12836), (2028, 9627), (3042, 6418), (3209, 6084)]