1219249190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2011}}^1\times {\mathrm{3191}}^1$

素因数の和:5228

約数の個数: 32

約数和(自身を含む): 2312029440

約数和(自身を除く): 1092780250

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2011, 3191, 4022, 6382, 10055, 15955, 20110, 31910, 38209, 60629, 76418, 121258, 191045, 303145, 382090, 606290, 6417101, 12834202, 32085505, 64171010, 121924919, 243849838, 609624595, 1219249190]

約数ペア:

[(1, 1219249190), (2, 609624595), (5, 243849838), (10, 121924919), (19, 64171010), (38, 32085505), (95, 12834202), (190, 6417101), (2011, 606290), (3191, 382090), (4022, 303145), (6382, 191045), (10055, 121258), (15955, 76418), (20110, 60629), (31910, 38209)]