19611858

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1627}}^1$

素因数の和:1687

約数の個数: 48

約数和(自身を含む): 46769184

約数和(自身を除く): 27157326

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 49, 82, 98, 123, 147, 246, 287, 294, 574, 861, 1627, 1722, 2009, 3254, 4018, 4881, 6027, 9762, 11389, 12054, 22778, 34167, 66707, 68334, 79723, 133414, 159446, 200121, 239169, 400242, 466949, 478338, 933898, 1400847, 2801694, 3268643, 6537286, 9805929, 19611858]

約数ペア:

[(1, 19611858), (2, 9805929), (3, 6537286), (6, 3268643), (7, 2801694), (14, 1400847), (21, 933898), (41, 478338), (42, 466949), (49, 400242), (82, 239169), (98, 200121), (123, 159446), (147, 133414), (246, 79723), (287, 68334), (294, 66707), (574, 34167), (861, 22778), (1627, 12054), (1722, 11389), (2009, 9762), (3254, 6027), (4018, 4881)]