19547172

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{9203}}^1$

素因数の和:9272

約数の個数: 36

約数和(自身を含む): 50253840

約数和(自身を除く): 30706668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 354, 531, 708, 1062, 2124, 9203, 18406, 27609, 36812, 55218, 82827, 110436, 165654, 331308, 542977, 1085954, 1628931, 2171908, 3257862, 4886793, 6515724, 9773586, 19547172]

約数ペア:

[(1, 19547172), (2, 9773586), (3, 6515724), (4, 4886793), (6, 3257862), (9, 2171908), (12, 1628931), (18, 1085954), (36, 542977), (59, 331308), (118, 165654), (177, 110436), (236, 82827), (354, 55218), (531, 36812), (708, 27609), (1062, 18406), (2124, 9203)]