2019956172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{563}}^1$

素因数の和:903

約数の個数: 96

約数和(自身を含む): 5155772160

約数和(自身を除く): 3135815988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 109, 156, 211, 218, 327, 422, 436, 563, 633, 654, 844, 1126, 1266, 1308, 1417, 1689, 2252, 2532, 2743, 2834, 3378, 4251, 5486, 5668, 6756, 7319, 8229, 8502, 10972, 14638, 16458, 17004, 21957, 22999, 29276, 32916, 43914, 45998, 61367, 68997, 87828, 91996, 118793, 122734, 137994, 184101, 237586, 245468, 275988, 298987, 356379, 368202, 475172, 597974, 712758, 736404, 797771, 896961, 1195948, 1425516, 1544309, 1595542, 1793922, 2393313, 3088618, 3191084, 3587844, 4632927, 4786626, 6177236, 9265854, 9573252, 12948437, 18531708, 25896874, 38845311, 51793748, 77690622, 155381244, 168329681, 336659362, 504989043, 673318724, 1009978086, 2019956172]

約数ペア:

[(1, 2019956172), (2, 1009978086), (3, 673318724), (4, 504989043), (6, 336659362), (12, 168329681), (13, 155381244), (26, 77690622), (39, 51793748), (52, 38845311), (78, 25896874), (109, 18531708), (156, 12948437), (211, 9573252), (218, 9265854), (327, 6177236), (422, 4786626), (436, 4632927), (563, 3587844), (633, 3191084), (654, 3088618), (844, 2393313), (1126, 1793922), (1266, 1595542), (1308, 1544309), (1417, 1425516), (1689, 1195948), (2252, 896961), (2532, 797771), (2743, 736404), (2834, 712758), (3378, 597974), (4251, 475172), (5486, 368202), (5668, 356379), (6756, 298987), (7319, 275988), (8229, 245468), (8502, 237586), (10972, 184101), (14638, 137994), (16458, 122734), (17004, 118793), (21957, 91996), (22999, 87828), (29276, 68997), (32916, 61367), (43914, 45998)]