19312123744

素因数分解:

$2^5\times {\mathrm{757}}^1\times {\mathrm{787}}^1\times {\mathrm{1013}}^1$

素因数の和:2567

約数の個数: 48

約数和(自身を含む): 38156974128

約数和(自身を除く): 18844850384

約数列:

[1, 2, 4, 8, 16, 32, 757, 787, 1013, 1514, 1574, 2026, 3028, 3148, 4052, 6056, 6296, 8104, 12112, 12592, 16208, 24224, 25184, 32416, 595759, 766841, 797231, 1191518, 1533682, 1594462, 2383036, 3067364, 3188924, 4766072, 6134728, 6377848, 9532144, 12269456, 12755696, 19064288, 24538912, 25511392, 603503867, 1207007734, 2414015468, 4828030936, 9656061872, 19312123744]

約数ペア:

[(1, 19312123744), (2, 9656061872), (4, 4828030936), (8, 2414015468), (16, 1207007734), (32, 603503867), (757, 25511392), (787, 24538912), (1013, 19064288), (1514, 12755696), (1574, 12269456), (2026, 9532144), (3028, 6377848), (3148, 6134728), (4052, 4766072), (6056, 3188924), (6296, 3067364), (8104, 2383036), (12112, 1594462), (12592, 1533682), (16208, 1191518), (24224, 797231), (25184, 766841), (32416, 595759)]