19622610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31147}}^1$

素因数の和:31167

約数の個数: 48

約数和(自身を含む): 58309056

約数和(自身を除く): 38686446

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 31147, 62294, 93441, 155735, 186882, 218029, 280323, 311470, 436058, 467205, 560646, 654087, 934410, 1090145, 1308174, 1401615, 1962261, 2180290, 2803230, 3270435, 3924522, 6540870, 9811305, 19622610]

約数ペア:

[(1, 19622610), (2, 9811305), (3, 6540870), (5, 3924522), (6, 3270435), (7, 2803230), (9, 2180290), (10, 1962261), (14, 1401615), (15, 1308174), (18, 1090145), (21, 934410), (30, 654087), (35, 560646), (42, 467205), (45, 436058), (63, 311470), (70, 280323), (90, 218029), (105, 186882), (126, 155735), (210, 93441), (315, 62294), (630, 31147)]