19951204

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{929}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 43747200

約数和(自身を除く): 23795996

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 59, 91, 118, 182, 236, 364, 413, 767, 826, 929, 1534, 1652, 1858, 3068, 3716, 5369, 6503, 10738, 12077, 13006, 21476, 24154, 26012, 48308, 54811, 84539, 109622, 169078, 219244, 338156, 383677, 712543, 767354, 1425086, 1534708, 2850172, 4987801, 9975602, 19951204]

約数ペア:

[(1, 19951204), (2, 9975602), (4, 4987801), (7, 2850172), (13, 1534708), (14, 1425086), (26, 767354), (28, 712543), (52, 383677), (59, 338156), (91, 219244), (118, 169078), (182, 109622), (236, 84539), (364, 54811), (413, 48308), (767, 26012), (826, 24154), (929, 21476), (1534, 13006), (1652, 12077), (1858, 10738), (3068, 6503), (3716, 5369)]