2019388041

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{4297}}^1$

素因数の和:4462

約数の個数: 48

約数和(自身を含む): 3282709248

約数和(自身を除く): 1263321207

約数列:

[1, 3, 9, 11, 33, 47, 99, 101, 141, 303, 423, 517, 909, 1111, 1551, 3333, 4297, 4653, 4747, 9999, 12891, 14241, 38673, 42723, 47267, 52217, 141801, 156651, 201959, 425403, 433997, 469953, 605877, 1301991, 1817631, 2221549, 3905973, 4773967, 6664647, 14321901, 19993941, 20397859, 42965703, 61193577, 183580731, 224376449, 673129347, 2019388041]

約数ペア:

[(1, 2019388041), (3, 673129347), (9, 224376449), (11, 183580731), (33, 61193577), (47, 42965703), (99, 20397859), (101, 19993941), (141, 14321901), (303, 6664647), (423, 4773967), (517, 3905973), (909, 2221549), (1111, 1817631), (1551, 1301991), (3333, 605877), (4297, 469953), (4653, 433997), (4747, 425403), (9999, 201959), (12891, 156651), (14241, 141801), (38673, 52217), (42723, 47267)]