1829962390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{204923}}^1$

素因数の和:204996

約数の個数: 32

約数和(自身を含む): 3541086720

約数和(自身を除く): 1711124330

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 4465, 8930, 204923, 409846, 1024615, 2049230, 3893537, 7787074, 9631381, 19262762, 19467685, 38935370, 48156905, 96313810, 182996239, 365992478, 914981195, 1829962390]

約数ペア:

[(1, 1829962390), (2, 914981195), (5, 365992478), (10, 182996239), (19, 96313810), (38, 48156905), (47, 38935370), (94, 19467685), (95, 19262762), (190, 9631381), (235, 7787074), (470, 3893537), (893, 2049230), (1786, 1024615), (4465, 409846), (8930, 204923)]