2018446893

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{2971}}^1$

素因数の和:3162

約数の個数: 48

約数和(自身を含む): 3199060800

約数和(自身を除く): 1180613907

約数列:

[1, 3, 9, 19, 29, 57, 87, 137, 171, 261, 411, 551, 1233, 1653, 2603, 2971, 3973, 4959, 7809, 8913, 11919, 23427, 26739, 35757, 56449, 75487, 86159, 169347, 226461, 258477, 407027, 508041, 679383, 775431, 1221081, 1637021, 3663243, 4911063, 7733513, 11803783, 14733189, 23200539, 35411349, 69601617, 106234047, 224271877, 672815631, 2018446893]

約数ペア:

[(1, 2018446893), (3, 672815631), (9, 224271877), (19, 106234047), (29, 69601617), (57, 35411349), (87, 23200539), (137, 14733189), (171, 11803783), (261, 7733513), (411, 4911063), (551, 3663243), (1233, 1637021), (1653, 1221081), (2603, 775431), (2971, 679383), (3973, 508041), (4959, 407027), (7809, 258477), (8913, 226461), (11919, 169347), (23427, 86159), (26739, 75487), (35757, 56449)]