19891330464

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{2918329}}^1$

素因数の和:2918413

約数の個数: 48

約数和(自身を含む): 52950179520

約数和(自身を除く): 33058849056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 142, 213, 284, 426, 568, 852, 1136, 1704, 2272, 3408, 6816, 2918329, 5836658, 8754987, 11673316, 17509974, 23346632, 35019948, 46693264, 70039896, 93386528, 140079792, 207201359, 280159584, 414402718, 621604077, 828805436, 1243208154, 1657610872, 2486416308, 3315221744, 4972832616, 6630443488, 9945665232, 19891330464]

約数ペア:

[(1, 19891330464), (2, 9945665232), (3, 6630443488), (4, 4972832616), (6, 3315221744), (8, 2486416308), (12, 1657610872), (16, 1243208154), (24, 828805436), (32, 621604077), (48, 414402718), (71, 280159584), (96, 207201359), (142, 140079792), (213, 93386528), (284, 70039896), (426, 46693264), (568, 35019948), (852, 23346632), (1136, 17509974), (1704, 11673316), (2272, 8754987), (3408, 5836658), (6816, 2918329)]