2019742738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{28279}}^1$

素因数の和:28402

約数の個数: 32

約数和(自身を含む): 3392242560

約数和(自身を除く): 1372499822

約数列:

[1, 2, 13, 26, 41, 67, 82, 134, 533, 871, 1066, 1742, 2747, 5494, 28279, 35711, 56558, 71422, 367627, 735254, 1159439, 1894693, 2318878, 3789386, 15072707, 24631009, 30145414, 49262018, 77682413, 155364826, 1009871369, 2019742738]

約数ペア:

[(1, 2019742738), (2, 1009871369), (13, 155364826), (26, 77682413), (41, 49262018), (67, 30145414), (82, 24631009), (134, 15072707), (533, 3789386), (871, 2318878), (1066, 1894693), (1742, 1159439), (2747, 735254), (5494, 367627), (28279, 71422), (35711, 56558)]