190018634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{487}}^1$

素因数の和:894

約数の個数: 32

約数和(自身を含む): 315638400

約数和(自身を除く): 125619766

約数列:

[1, 2, 13, 26, 43, 86, 349, 487, 559, 698, 974, 1118, 4537, 6331, 9074, 12662, 15007, 20941, 30014, 41882, 169963, 195091, 272233, 339926, 390182, 544466, 2209519, 4419038, 7308409, 14616818, 95009317, 190018634]

約数ペア:

[(1, 190018634), (2, 95009317), (13, 14616818), (26, 7308409), (43, 4419038), (86, 2209519), (349, 544466), (487, 390182), (559, 339926), (698, 272233), (974, 195091), (1118, 169963), (4537, 41882), (6331, 30014), (9074, 20941), (12662, 15007)]