19407192

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{349}}^1$

素因数の和:696

約数の個数: 64

約数和(自身を含む): 55776000

約数和(自身を除く): 36368808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 331, 349, 662, 698, 993, 1047, 1324, 1396, 1986, 2094, 2317, 2443, 2648, 2792, 3972, 4188, 4634, 4886, 6951, 7329, 7944, 8376, 9268, 9772, 13902, 14658, 18536, 19544, 27804, 29316, 55608, 58632, 115519, 231038, 346557, 462076, 693114, 808633, 924152, 1386228, 1617266, 2425899, 2772456, 3234532, 4851798, 6469064, 9703596, 19407192]

約数ペア:

[(1, 19407192), (2, 9703596), (3, 6469064), (4, 4851798), (6, 3234532), (7, 2772456), (8, 2425899), (12, 1617266), (14, 1386228), (21, 924152), (24, 808633), (28, 693114), (42, 462076), (56, 346557), (84, 231038), (168, 115519), (331, 58632), (349, 55608), (662, 29316), (698, 27804), (993, 19544), (1047, 18536), (1324, 14658), (1396, 13902), (1986, 9772), (2094, 9268), (2317, 8376), (2443, 7944), (2648, 7329), (2792, 6951), (3972, 4886), (4188, 4634)]