2019357417

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{19913}}^1$

素因数の和:20373

約数の個数: 32

約数和(自身を含む): 3364669440

約数和(自身を除く): 1345312023

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 439, 1317, 3073, 4829, 9219, 14487, 19913, 33803, 59739, 101409, 139391, 219043, 418173, 657129, 1533301, 4599903, 8741807, 26225421, 61192649, 96159877, 183577947, 288479631, 673119139, 2019357417]

約数ペア:

[(1, 2019357417), (3, 673119139), (7, 288479631), (11, 183577947), (21, 96159877), (33, 61192649), (77, 26225421), (231, 8741807), (439, 4599903), (1317, 1533301), (3073, 657129), (4829, 418173), (9219, 219043), (14487, 139391), (19913, 101409), (33803, 59739)]