19823190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{827}}^1$

素因数の和:901

約数の個数: 64

約数和(自身を含む): 51508224

約数和(自身を除く): 31685034

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 47, 51, 85, 94, 102, 141, 170, 235, 255, 282, 470, 510, 705, 799, 827, 1410, 1598, 1654, 2397, 2481, 3995, 4135, 4794, 4962, 7990, 8270, 11985, 12405, 14059, 23970, 24810, 28118, 38869, 42177, 70295, 77738, 84354, 116607, 140590, 194345, 210885, 233214, 388690, 421770, 583035, 660773, 1166070, 1321546, 1982319, 3303865, 3964638, 6607730, 9911595, 19823190]

約数ペア:

[(1, 19823190), (2, 9911595), (3, 6607730), (5, 3964638), (6, 3303865), (10, 1982319), (15, 1321546), (17, 1166070), (30, 660773), (34, 583035), (47, 421770), (51, 388690), (85, 233214), (94, 210885), (102, 194345), (141, 140590), (170, 116607), (235, 84354), (255, 77738), (282, 70295), (470, 42177), (510, 38869), (705, 28118), (799, 24810), (827, 23970), (1410, 14059), (1598, 12405), (1654, 11985), (2397, 8270), (2481, 7990), (3995, 4962), (4135, 4794)]