19194780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 59351040

約数和(自身を除く): 40156260

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 127, 132, 165, 220, 229, 254, 330, 381, 458, 508, 635, 660, 687, 762, 916, 1145, 1270, 1374, 1397, 1524, 1905, 2290, 2519, 2540, 2748, 2794, 3435, 3810, 4191, 4580, 5038, 5588, 6870, 6985, 7557, 7620, 8382, 10076, 12595, 13740, 13970, 15114, 16764, 20955, 25190, 27940, 29083, 30228, 37785, 41910, 50380, 58166, 75570, 83820, 87249, 116332, 145415, 151140, 174498, 290830, 319913, 348996, 436245, 581660, 639826, 872490, 959739, 1279652, 1599565, 1744980, 1919478, 3199130, 3838956, 4798695, 6398260, 9597390, 19194780]

約数ペア:

[(1, 19194780), (2, 9597390), (3, 6398260), (4, 4798695), (5, 3838956), (6, 3199130), (10, 1919478), (11, 1744980), (12, 1599565), (15, 1279652), (20, 959739), (22, 872490), (30, 639826), (33, 581660), (44, 436245), (55, 348996), (60, 319913), (66, 290830), (110, 174498), (127, 151140), (132, 145415), (165, 116332), (220, 87249), (229, 83820), (254, 75570), (330, 58166), (381, 50380), (458, 41910), (508, 37785), (635, 30228), (660, 29083), (687, 27940), (762, 25190), (916, 20955), (1145, 16764), (1270, 15114), (1374, 13970), (1397, 13740), (1524, 12595), (1905, 10076), (2290, 8382), (2519, 7620), (2540, 7557), (2748, 6985), (2794, 6870), (3435, 5588), (3810, 5038), (4191, 4580)]