2019010917

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2521}}^1\times {\mathrm{3467}}^1$

素因数の和:6009

約数の個数: 32

約数和(自身を含む): 3358577664

約数和(自身を除く): 1339566747

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 2521, 3467, 7563, 10401, 17647, 24269, 27731, 38137, 52941, 72807, 83193, 114411, 194117, 266959, 582351, 800877, 8740307, 26220921, 61182149, 96143377, 183546447, 288430131, 673003639, 2019010917]

約数ペア:

[(1, 2019010917), (3, 673003639), (7, 288430131), (11, 183546447), (21, 96143377), (33, 61182149), (77, 26220921), (231, 8740307), (2521, 800877), (3467, 582351), (7563, 266959), (10401, 194117), (17647, 114411), (24269, 83193), (27731, 72807), (38137, 52941)]