19087224

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{467}}^1$

素因数の和:620

約数の個数: 64

約数和(自身を含む): 51891840

約数和(自身を除く): 32804616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 131, 156, 262, 312, 393, 467, 524, 786, 934, 1048, 1401, 1572, 1703, 1868, 2802, 3144, 3406, 3736, 5109, 5604, 6071, 6812, 10218, 11208, 12142, 13624, 18213, 20436, 24284, 36426, 40872, 48568, 61177, 72852, 122354, 145704, 183531, 244708, 367062, 489416, 734124, 795301, 1468248, 1590602, 2385903, 3181204, 4771806, 6362408, 9543612, 19087224]

約数ペア:

[(1, 19087224), (2, 9543612), (3, 6362408), (4, 4771806), (6, 3181204), (8, 2385903), (12, 1590602), (13, 1468248), (24, 795301), (26, 734124), (39, 489416), (52, 367062), (78, 244708), (104, 183531), (131, 145704), (156, 122354), (262, 72852), (312, 61177), (393, 48568), (467, 40872), (524, 36426), (786, 24284), (934, 20436), (1048, 18213), (1401, 13624), (1572, 12142), (1703, 11208), (1868, 10218), (2802, 6812), (3144, 6071), (3406, 5604), (3736, 5109)]