19274220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{5099}}^1$

素因数の和:5124

約数の個数: 96

約数和(自身を含む): 68544000

約数和(自身を除く): 49269780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 5099, 10198, 15297, 20396, 25495, 30594, 35693, 45891, 50990, 61188, 71386, 76485, 91782, 101980, 107079, 137673, 142772, 152970, 178465, 183564, 214158, 229455, 275346, 305940, 321237, 356930, 428316, 458910, 535395, 550692, 642474, 688365, 713860, 917820, 963711, 1070790, 1284948, 1376730, 1606185, 1927422, 2141580, 2753460, 3212370, 3854844, 4818555, 6424740, 9637110, 19274220]

約数ペア:

[(1, 19274220), (2, 9637110), (3, 6424740), (4, 4818555), (5, 3854844), (6, 3212370), (7, 2753460), (9, 2141580), (10, 1927422), (12, 1606185), (14, 1376730), (15, 1284948), (18, 1070790), (20, 963711), (21, 917820), (27, 713860), (28, 688365), (30, 642474), (35, 550692), (36, 535395), (42, 458910), (45, 428316), (54, 356930), (60, 321237), (63, 305940), (70, 275346), (84, 229455), (90, 214158), (105, 183564), (108, 178465), (126, 152970), (135, 142772), (140, 137673), (180, 107079), (189, 101980), (210, 91782), (252, 76485), (270, 71386), (315, 61188), (378, 50990), (420, 45891), (540, 35693), (630, 30594), (756, 25495), (945, 20396), (1260, 15297), (1890, 10198), (3780, 5099)]