18704686

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9343}}^1$

素因数の和:9376

約数の個数: 32

約数和(自身を含む): 37675008

約数和(自身を除く): 18970322

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 9343, 18686, 65401, 102773, 121459, 130802, 205546, 242918, 719411, 850213, 1336049, 1438822, 1700426, 2672098, 9352343, 18704686]

約数ペア:

[(1, 18704686), (2, 9352343), (7, 2672098), (11, 1700426), (13, 1438822), (14, 1336049), (22, 850213), (26, 719411), (77, 242918), (91, 205546), (143, 130802), (154, 121459), (182, 102773), (286, 65401), (1001, 18686), (2002, 9343)]