201839371822

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{193}}^1\times {\mathrm{42787}}^1$

素因数の和:43105

約数の個数: 48

約数和(自身を含む): 337828888656

約数和(自身を除く): 135989516834

約数列:

[1, 2, 11, 22, 101, 121, 193, 202, 242, 386, 1111, 2123, 2222, 4246, 12221, 19493, 23353, 24442, 38986, 42787, 46706, 85574, 214423, 428846, 470657, 941314, 2358653, 4321487, 4717306, 5177227, 8257891, 8642974, 10354454, 16515782, 47536357, 90836801, 95072714, 181673602, 522899927, 834046991, 999204811, 1045799854, 1668093982, 1998409622, 9174516901, 18349033802, 100919685911, 201839371822]

約数ペア:

[(1, 201839371822), (2, 100919685911), (11, 18349033802), (22, 9174516901), (101, 1998409622), (121, 1668093982), (193, 1045799854), (202, 999204811), (242, 834046991), (386, 522899927), (1111, 181673602), (2123, 95072714), (2222, 90836801), (4246, 47536357), (12221, 16515782), (19493, 10354454), (23353, 8642974), (24442, 8257891), (38986, 5177227), (42787, 4717306), (46706, 4321487), (85574, 2358653), (214423, 941314), (428846, 470657)]