2018014719

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163151}}^1$

素因数の和:163211

約数の個数: 32

約数和(自身を含む): 3341352960

約数和(自身を除く): 1323338241

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1767, 4123, 12369, 163151, 489453, 1142057, 3099869, 3426171, 5057681, 9299607, 15173043, 21699083, 35403767, 65097249, 96095939, 106211301, 288287817, 672671573, 2018014719]

約数ペア:

[(1, 2018014719), (3, 672671573), (7, 288287817), (19, 106211301), (21, 96095939), (31, 65097249), (57, 35403767), (93, 21699083), (133, 15173043), (217, 9299607), (399, 5057681), (589, 3426171), (651, 3099869), (1767, 1142057), (4123, 489453), (12369, 163151)]