19353610

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:606

約数の個数: 32

約数和(自身を含む): 36288000

約数和(自身を除く): 16934390

約数列:

[1, 2, 5, 10, 31, 62, 149, 155, 298, 310, 419, 745, 838, 1490, 2095, 4190, 4619, 9238, 12989, 23095, 25978, 46190, 62431, 64945, 124862, 129890, 312155, 624310, 1935361, 3870722, 9676805, 19353610]

約数ペア:

[(1, 19353610), (2, 9676805), (5, 3870722), (10, 1935361), (31, 624310), (62, 312155), (149, 129890), (155, 124862), (298, 64945), (310, 62431), (419, 46190), (745, 25978), (838, 23095), (1490, 12989), (2095, 9238), (4190, 4619)]