2018839251

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{659}}^1$

素因数の和:916

約数の個数: 64

約数和(自身を含む): 3269629440

約数和(自身を除く): 1250790189

約数列:

[1, 3, 11, 13, 33, 37, 39, 111, 143, 193, 407, 429, 481, 579, 659, 1221, 1443, 1977, 2123, 2509, 5291, 6369, 7141, 7249, 7527, 8567, 15873, 21423, 21747, 24383, 25701, 27599, 73149, 78551, 82797, 92833, 94237, 127187, 235653, 268213, 278499, 282711, 316979, 381561, 804639, 950937, 1021163, 1399057, 1653431, 3063489, 3486769, 4197171, 4705919, 4960293, 10460307, 14117757, 18187741, 51765109, 54563223, 61176947, 155295327, 183530841, 672946417, 2018839251]

約数ペア:

[(1, 2018839251), (3, 672946417), (11, 183530841), (13, 155295327), (33, 61176947), (37, 54563223), (39, 51765109), (111, 18187741), (143, 14117757), (193, 10460307), (407, 4960293), (429, 4705919), (481, 4197171), (579, 3486769), (659, 3063489), (1221, 1653431), (1443, 1399057), (1977, 1021163), (2123, 950937), (2509, 804639), (5291, 381561), (6369, 316979), (7141, 282711), (7249, 278499), (7527, 268213), (8567, 235653), (15873, 127187), (21423, 94237), (21747, 92833), (24383, 82797), (25701, 78551), (27599, 73149)]