19335870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9341}}^1$

素因数の和:9377

約数の個数: 48

約数和(自身を含む): 52464672

約数和(自身を除く): 33128802

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 9341, 18682, 28023, 46705, 56046, 84069, 93410, 140115, 168138, 214843, 280230, 420345, 429686, 644529, 840690, 1074215, 1289058, 1933587, 2148430, 3222645, 3867174, 6445290, 9667935, 19335870]

約数ペア:

[(1, 19335870), (2, 9667935), (3, 6445290), (5, 3867174), (6, 3222645), (9, 2148430), (10, 1933587), (15, 1289058), (18, 1074215), (23, 840690), (30, 644529), (45, 429686), (46, 420345), (69, 280230), (90, 214843), (115, 168138), (138, 140115), (207, 93410), (230, 84069), (345, 56046), (414, 46705), (690, 28023), (1035, 18682), (2070, 9341)]