19929348

素因数分解:

$2^2\times 3^3\times {\mathrm{127}}^1\times {\mathrm{1453}}^1$

素因数の和:1593

約数の個数: 48

約数和(自身を含む): 52111360

約数和(自身を除く): 32182012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 127, 254, 381, 508, 762, 1143, 1453, 1524, 2286, 2906, 3429, 4359, 4572, 5812, 6858, 8718, 13077, 13716, 17436, 26154, 39231, 52308, 78462, 156924, 184531, 369062, 553593, 738124, 1107186, 1660779, 2214372, 3321558, 4982337, 6643116, 9964674, 19929348]

約数ペア:

[(1, 19929348), (2, 9964674), (3, 6643116), (4, 4982337), (6, 3321558), (9, 2214372), (12, 1660779), (18, 1107186), (27, 738124), (36, 553593), (54, 369062), (108, 184531), (127, 156924), (254, 78462), (381, 52308), (508, 39231), (762, 26154), (1143, 17436), (1453, 13716), (1524, 13077), (2286, 8718), (2906, 6858), (3429, 5812), (4359, 4572)]