19191210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{10487}}^1$

素因数の和:10558

約数の個数: 32

約数和(自身を含む): 46818432

約数和(自身を除く): 27627222

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 10487, 20974, 31461, 52435, 62922, 104870, 157305, 314610, 639707, 1279414, 1919121, 3198535, 3838242, 6397070, 9595605, 19191210]

約数ペア:

[(1, 19191210), (2, 9595605), (3, 6397070), (5, 3838242), (6, 3198535), (10, 1919121), (15, 1279414), (30, 639707), (61, 314610), (122, 157305), (183, 104870), (305, 62922), (366, 52435), (610, 31461), (915, 20974), (1830, 10487)]