19558044

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:288

約数の個数: 96

約数和(自身を含む): 56206080

約数和(自身を除く): 36648036

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 101, 108, 132, 163, 198, 202, 297, 303, 326, 396, 404, 489, 594, 606, 652, 909, 978, 1111, 1188, 1212, 1467, 1793, 1818, 1956, 2222, 2727, 2934, 3333, 3586, 3636, 4401, 4444, 5379, 5454, 5868, 6666, 7172, 8802, 9999, 10758, 10908, 13332, 16137, 16463, 17604, 19998, 21516, 29997, 32274, 32926, 39996, 48411, 49389, 59994, 64548, 65852, 96822, 98778, 119988, 148167, 181093, 193644, 197556, 296334, 362186, 444501, 543279, 592668, 724372, 889002, 1086558, 1629837, 1778004, 2173116, 3259674, 4889511, 6519348, 9779022, 19558044]

約数ペア:

[(1, 19558044), (2, 9779022), (3, 6519348), (4, 4889511), (6, 3259674), (9, 2173116), (11, 1778004), (12, 1629837), (18, 1086558), (22, 889002), (27, 724372), (33, 592668), (36, 543279), (44, 444501), (54, 362186), (66, 296334), (99, 197556), (101, 193644), (108, 181093), (132, 148167), (163, 119988), (198, 98778), (202, 96822), (297, 65852), (303, 64548), (326, 59994), (396, 49389), (404, 48411), (489, 39996), (594, 32926), (606, 32274), (652, 29997), (909, 21516), (978, 19998), (1111, 17604), (1188, 16463), (1212, 16137), (1467, 13332), (1793, 10908), (1818, 10758), (1956, 9999), (2222, 8802), (2727, 7172), (2934, 6666), (3333, 5868), (3586, 5454), (3636, 5379), (4401, 4444)]