2019394566

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{55843}}^1$

素因数の和:55906

約数の個数: 72

約数和(自身を含む): 5213930904

約数和(自身を除く): 3194536338

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 49, 63, 82, 98, 123, 126, 147, 246, 287, 294, 369, 441, 574, 738, 861, 882, 1722, 2009, 2583, 4018, 5166, 6027, 12054, 18081, 36162, 55843, 111686, 167529, 335058, 390901, 502587, 781802, 1005174, 1172703, 2289563, 2345406, 2736307, 3518109, 4579126, 5472614, 6868689, 7036218, 8208921, 13737378, 16026941, 16417842, 20606067, 24626763, 32053882, 41212134, 48080823, 49253526, 96161646, 112188587, 144242469, 224377174, 288484938, 336565761, 673131522, 1009697283, 2019394566]

約数ペア:

[(1, 2019394566), (2, 1009697283), (3, 673131522), (6, 336565761), (7, 288484938), (9, 224377174), (14, 144242469), (18, 112188587), (21, 96161646), (41, 49253526), (42, 48080823), (49, 41212134), (63, 32053882), (82, 24626763), (98, 20606067), (123, 16417842), (126, 16026941), (147, 13737378), (246, 8208921), (287, 7036218), (294, 6868689), (369, 5472614), (441, 4579126), (574, 3518109), (738, 2736307), (861, 2345406), (882, 2289563), (1722, 1172703), (2009, 1005174), (2583, 781802), (4018, 502587), (5166, 390901), (6027, 335058), (12054, 167529), (18081, 111686), (36162, 55843)]