1872519939

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{9547}}^1$

素因数の和:9640

約数の個数: 48

約数和(自身を含む): 3018695680

約数和(自身を除く): 1146175741

約数列:

[1, 3, 9, 19, 31, 37, 57, 93, 111, 171, 279, 333, 589, 703, 1147, 1767, 2109, 3441, 5301, 6327, 9547, 10323, 21793, 28641, 65379, 85923, 181393, 196137, 295957, 353239, 544179, 887871, 1059717, 1632537, 2663613, 3179151, 5623183, 6711541, 10950409, 16869549, 20134623, 32851227, 50608647, 60403869, 98553681, 208057771, 624173313, 1872519939]

約数ペア:

[(1, 1872519939), (3, 624173313), (9, 208057771), (19, 98553681), (31, 60403869), (37, 50608647), (57, 32851227), (93, 20134623), (111, 16869549), (171, 10950409), (279, 6711541), (333, 5623183), (589, 3179151), (703, 2663613), (1147, 1632537), (1767, 1059717), (2109, 887871), (3441, 544179), (5301, 353239), (6327, 295957), (9547, 196137), (10323, 181393), (21793, 85923), (28641, 65379)]