1994351604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{123017}}^1$

素因数の和:123224

約数の個数: 48

約数和(自身を含む): 5345870208

約数和(自身を除く): 3351518604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 193, 386, 579, 772, 1158, 1351, 2316, 2702, 4053, 5404, 8106, 16212, 123017, 246034, 369051, 492068, 738102, 861119, 1476204, 1722238, 2583357, 3444476, 5166714, 10333428, 23742281, 47484562, 71226843, 94969124, 142453686, 166195967, 284907372, 332391934, 498587901, 664783868, 997175802, 1994351604]

約数ペア:

[(1, 1994351604), (2, 997175802), (3, 664783868), (4, 498587901), (6, 332391934), (7, 284907372), (12, 166195967), (14, 142453686), (21, 94969124), (28, 71226843), (42, 47484562), (84, 23742281), (193, 10333428), (386, 5166714), (579, 3444476), (772, 2583357), (1158, 1722238), (1351, 1476204), (2316, 861119), (2702, 738102), (4053, 492068), (5404, 369051), (8106, 246034), (16212, 123017)]