19941900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{6043}}^1$

素因数の和:6071

約数の個数: 72

約数和(自身を含む): 62954304

約数和(自身を除く): 43012404

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 550, 660, 825, 1100, 1650, 3300, 6043, 12086, 18129, 24172, 30215, 36258, 60430, 66473, 72516, 90645, 120860, 132946, 151075, 181290, 199419, 265892, 302150, 332365, 362580, 398838, 453225, 604300, 664730, 797676, 906450, 997095, 1329460, 1661825, 1812900, 1994190, 3323650, 3988380, 4985475, 6647300, 9970950, 19941900]

約数ペア:

[(1, 19941900), (2, 9970950), (3, 6647300), (4, 4985475), (5, 3988380), (6, 3323650), (10, 1994190), (11, 1812900), (12, 1661825), (15, 1329460), (20, 997095), (22, 906450), (25, 797676), (30, 664730), (33, 604300), (44, 453225), (50, 398838), (55, 362580), (60, 332365), (66, 302150), (75, 265892), (100, 199419), (110, 181290), (132, 151075), (150, 132946), (165, 120860), (220, 90645), (275, 72516), (300, 66473), (330, 60430), (550, 36258), (660, 30215), (825, 24172), (1100, 18129), (1650, 12086), (3300, 6043)]