19146270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4463}}^1$

素因数の和:4497

約数の個数: 64

約数和(自身を含む): 53996544

約数和(自身を除く): 34850274

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 4463, 8926, 13389, 22315, 26778, 44630, 49093, 58019, 66945, 98186, 116038, 133890, 147279, 174057, 245465, 290095, 294558, 348114, 490930, 580190, 638209, 736395, 870285, 1276418, 1472790, 1740570, 1914627, 3191045, 3829254, 6382090, 9573135, 19146270]

約数ペア:

[(1, 19146270), (2, 9573135), (3, 6382090), (5, 3829254), (6, 3191045), (10, 1914627), (11, 1740570), (13, 1472790), (15, 1276418), (22, 870285), (26, 736395), (30, 638209), (33, 580190), (39, 490930), (55, 348114), (65, 294558), (66, 290095), (78, 245465), (110, 174057), (130, 147279), (143, 133890), (165, 116038), (195, 98186), (286, 66945), (330, 58019), (390, 49093), (429, 44630), (715, 26778), (858, 22315), (1430, 13389), (2145, 8926), (4290, 4463)]