2019202198

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{1823}}^1$

素因数の和:1993

約数の個数: 48

約数和(自身を含む): 3424705920

約数和(自身を除く): 1405503722

約数列:

[1, 2, 13, 26, 29, 58, 113, 169, 226, 338, 377, 754, 1469, 1823, 2938, 3277, 3646, 4901, 6554, 9802, 19097, 23699, 38194, 42601, 47398, 52867, 85202, 105734, 205999, 308087, 411998, 553813, 616174, 687271, 1107626, 1374542, 2677987, 5355974, 5973971, 8934523, 11947942, 17869046, 34813831, 69627662, 77661623, 155323246, 1009601099, 2019202198]

約数ペア:

[(1, 2019202198), (2, 1009601099), (13, 155323246), (26, 77661623), (29, 69627662), (58, 34813831), (113, 17869046), (169, 11947942), (226, 8934523), (338, 5973971), (377, 5355974), (754, 2677987), (1469, 1374542), (1823, 1107626), (2938, 687271), (3277, 616174), (3646, 553813), (4901, 411998), (6554, 308087), (9802, 205999), (19097, 105734), (23699, 85202), (38194, 52867), (42601, 47398)]