21887050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23039}}^1$

素因数の和:23070

約数の個数: 24

約数和(自身を含む): 42854400

約数和(自身を除く): 20967350

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 23039, 46078, 115195, 230390, 437741, 575975, 875482, 1151950, 2188705, 4377410, 10943525, 21887050]

約数ペア:

[(1, 21887050), (2, 10943525), (5, 4377410), (10, 2188705), (19, 1151950), (25, 875482), (38, 575975), (50, 437741), (95, 230390), (190, 115195), (475, 46078), (950, 23039)]