1975023882

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{19583}}^1$

素因数の和:20035

約数の個数: 48

約数和(自身を含む): 4619317248

約数和(自身を除く): 2644293366

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 431, 862, 1293, 2586, 3879, 5603, 7758, 11206, 16809, 19583, 33618, 39166, 50427, 58749, 100854, 117498, 176247, 254579, 352494, 509158, 763737, 1527474, 2291211, 4582422, 8440273, 16880546, 25320819, 50641638, 75962457, 109723549, 151924914, 219447098, 329170647, 658341294, 987511941, 1975023882]

約数ペア:

[(1, 1975023882), (2, 987511941), (3, 658341294), (6, 329170647), (9, 219447098), (13, 151924914), (18, 109723549), (26, 75962457), (39, 50641638), (78, 25320819), (117, 16880546), (234, 8440273), (431, 4582422), (862, 2291211), (1293, 1527474), (2586, 763737), (3879, 509158), (5603, 352494), (7758, 254579), (11206, 176247), (16809, 117498), (19583, 100854), (33618, 58749), (39166, 50427)]