19557210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{10687}}^1$

素因数の和:10758

約数の個数: 32

約数和(自身を含む): 47711232

約数和(自身を除く): 28154022

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 10687, 21374, 32061, 53435, 64122, 106870, 160305, 320610, 651907, 1303814, 1955721, 3259535, 3911442, 6519070, 9778605, 19557210]

約数ペア:

[(1, 19557210), (2, 9778605), (3, 6519070), (5, 3911442), (6, 3259535), (10, 1955721), (15, 1303814), (30, 651907), (61, 320610), (122, 160305), (183, 106870), (305, 64122), (366, 53435), (610, 32061), (915, 21374), (1830, 10687)]