19165130

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{293}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 35900928

約数和(自身を除く): 16735798

約数列:

[1, 2, 5, 10, 31, 62, 155, 211, 293, 310, 422, 586, 1055, 1465, 2110, 2930, 6541, 9083, 13082, 18166, 32705, 45415, 61823, 65410, 90830, 123646, 309115, 618230, 1916513, 3833026, 9582565, 19165130]

約数ペア:

[(1, 19165130), (2, 9582565), (5, 3833026), (10, 1916513), (31, 618230), (62, 309115), (155, 123646), (211, 90830), (293, 65410), (310, 61823), (422, 45415), (586, 32705), (1055, 18166), (1465, 13082), (2110, 9083), (2930, 6541)]