19212024

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1$

素因数の和:604

約数の個数: 64

約数和(自身を含む): 52214400

約数和(自身を除く): 33002376

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 139, 156, 278, 312, 417, 443, 556, 834, 886, 1112, 1329, 1668, 1772, 1807, 2658, 3336, 3544, 3614, 5316, 5421, 5759, 7228, 10632, 10842, 11518, 14456, 17277, 21684, 23036, 34554, 43368, 46072, 61577, 69108, 123154, 138216, 184731, 246308, 369462, 492616, 738924, 800501, 1477848, 1601002, 2401503, 3202004, 4803006, 6404008, 9606012, 19212024]

約数ペア:

[(1, 19212024), (2, 9606012), (3, 6404008), (4, 4803006), (6, 3202004), (8, 2401503), (12, 1601002), (13, 1477848), (24, 800501), (26, 738924), (39, 492616), (52, 369462), (78, 246308), (104, 184731), (139, 138216), (156, 123154), (278, 69108), (312, 61577), (417, 46072), (443, 43368), (556, 34554), (834, 23036), (886, 21684), (1112, 17277), (1329, 14456), (1668, 11518), (1772, 10842), (1807, 10632), (2658, 7228), (3336, 5759), (3544, 5421), (3614, 5316)]