19747110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28619}}^1$

素因数の和:28652

約数の個数: 32

約数和(自身を含む): 49455360

約数和(自身を除く): 29708250

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 28619, 57238, 85857, 143095, 171714, 286190, 429285, 658237, 858570, 1316474, 1974711, 3291185, 3949422, 6582370, 9873555, 19747110]

約数ペア:

[(1, 19747110), (2, 9873555), (3, 6582370), (5, 3949422), (6, 3291185), (10, 1974711), (15, 1316474), (23, 858570), (30, 658237), (46, 429285), (69, 286190), (115, 171714), (138, 143095), (230, 85857), (345, 57238), (690, 28619)]