19041496

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7369}}^1$

素因数の和:7411

約数の個数: 32

約数和(自身を含む): 39798000

約数和(自身を除く): 20756504

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 7369, 14738, 29476, 58952, 125273, 140011, 250546, 280022, 501092, 560044, 1002184, 1120088, 2380187, 4760374, 9520748, 19041496]

約数ペア:

[(1, 19041496), (2, 9520748), (4, 4760374), (8, 2380187), (17, 1120088), (19, 1002184), (34, 560044), (38, 501092), (68, 280022), (76, 250546), (136, 140011), (152, 125273), (323, 58952), (646, 29476), (1292, 14738), (2584, 7369)]