19355820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29327}}^1$

素因数の和:29350

約数の個数: 48

約数和(自身を含む): 59125248

約数和(自身を除く): 39769428

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 29327, 58654, 87981, 117308, 146635, 175962, 293270, 322597, 351924, 439905, 586540, 645194, 879810, 967791, 1290388, 1612985, 1759620, 1935582, 3225970, 3871164, 4838955, 6451940, 9677910, 19355820]

約数ペア:

[(1, 19355820), (2, 9677910), (3, 6451940), (4, 4838955), (5, 3871164), (6, 3225970), (10, 1935582), (11, 1759620), (12, 1612985), (15, 1290388), (20, 967791), (22, 879810), (30, 645194), (33, 586540), (44, 439905), (55, 351924), (60, 322597), (66, 293270), (110, 175962), (132, 146635), (165, 117308), (220, 87981), (330, 58654), (660, 29327)]