19016150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:609

約数の個数: 48

約数和(自身を含む): 38308560

約数和(自身を除く): 19292410

約数列:

[1, 2, 5, 10, 19, 25, 37, 38, 50, 74, 95, 185, 190, 370, 475, 541, 703, 925, 950, 1082, 1406, 1850, 2705, 3515, 5410, 7030, 10279, 13525, 17575, 20017, 20558, 27050, 35150, 40034, 51395, 100085, 102790, 200170, 256975, 380323, 500425, 513950, 760646, 1000850, 1901615, 3803230, 9508075, 19016150]

約数ペア:

[(1, 19016150), (2, 9508075), (5, 3803230), (10, 1901615), (19, 1000850), (25, 760646), (37, 513950), (38, 500425), (50, 380323), (74, 256975), (95, 200170), (185, 102790), (190, 100085), (370, 51395), (475, 40034), (541, 35150), (703, 27050), (925, 20558), (950, 20017), (1082, 17575), (1406, 13525), (1850, 10279), (2705, 7030), (3515, 5410)]