19460150

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:273

約数の個数: 48

約数和(自身を含む): 37969296

約数和(自身を除く): 18509146

約数列:

[1, 2, 5, 10, 25, 37, 50, 67, 74, 134, 157, 185, 314, 335, 370, 670, 785, 925, 1570, 1675, 1850, 2479, 3350, 3925, 4958, 5809, 7850, 10519, 11618, 12395, 21038, 24790, 29045, 52595, 58090, 61975, 105190, 123950, 145225, 262975, 290450, 389203, 525950, 778406, 1946015, 3892030, 9730075, 19460150]

約数ペア:

[(1, 19460150), (2, 9730075), (5, 3892030), (10, 1946015), (25, 778406), (37, 525950), (50, 389203), (67, 290450), (74, 262975), (134, 145225), (157, 123950), (185, 105190), (314, 61975), (335, 58090), (370, 52595), (670, 29045), (785, 24790), (925, 21038), (1570, 12395), (1675, 11618), (1850, 10519), (2479, 7850), (3350, 5809), (3925, 4958)]