1873638190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{220169}}^1$

素因数の和:220236

約数の個数: 32

約数和(自身を含む): 3614310720

約数和(自身を除く): 1740672530

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1702, 4255, 8510, 220169, 440338, 1100845, 2201690, 5063887, 8146253, 10127774, 16292506, 25319435, 40731265, 50638870, 81462530, 187363819, 374727638, 936819095, 1873638190]

約数ペア:

[(1, 1873638190), (2, 936819095), (5, 374727638), (10, 187363819), (23, 81462530), (37, 50638870), (46, 40731265), (74, 25319435), (115, 16292506), (185, 10127774), (230, 8146253), (370, 5063887), (851, 2201690), (1702, 1100845), (4255, 440338), (8510, 220169)]