19238810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{359}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 36391680

約数和(自身を除く): 17152870

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 233, 359, 466, 718, 1165, 1795, 2330, 3590, 5359, 8257, 10718, 16514, 26795, 41285, 53590, 82570, 83647, 167294, 418235, 836470, 1923881, 3847762, 9619405, 19238810]

約数ペア:

[(1, 19238810), (2, 9619405), (5, 3847762), (10, 1923881), (23, 836470), (46, 418235), (115, 167294), (230, 83647), (233, 82570), (359, 53590), (466, 41285), (718, 26795), (1165, 16514), (1795, 10718), (2330, 8257), (3590, 5359)]