19989150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{133261}}^1$

素因数の和:133276

約数の個数: 24

約数和(自身を含む): 49573464

約数和(自身を除く): 29584314

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 133261, 266522, 399783, 666305, 799566, 1332610, 1998915, 3331525, 3997830, 6663050, 9994575, 19989150]

約数ペア:

[(1, 19989150), (2, 9994575), (3, 6663050), (5, 3997830), (6, 3331525), (10, 1998915), (15, 1332610), (25, 799566), (30, 666305), (50, 399783), (75, 266522), (150, 133261)]