19353510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:310

約数の個数: 96

約数和(自身を含む): 55699488

約数和(自身を除く): 36345978

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 113, 165, 173, 198, 226, 330, 339, 346, 495, 519, 565, 678, 865, 990, 1017, 1038, 1130, 1243, 1557, 1695, 1730, 1903, 2034, 2486, 2595, 3114, 3390, 3729, 3806, 5085, 5190, 5709, 6215, 7458, 7785, 9515, 10170, 11187, 11418, 12430, 15570, 17127, 18645, 19030, 19549, 22374, 28545, 34254, 37290, 39098, 55935, 57090, 58647, 85635, 97745, 111870, 117294, 171270, 175941, 195490, 215039, 293235, 351882, 430078, 586470, 645117, 879705, 1075195, 1290234, 1759410, 1935351, 2150390, 3225585, 3870702, 6451170, 9676755, 19353510]

約数ペア:

[(1, 19353510), (2, 9676755), (3, 6451170), (5, 3870702), (6, 3225585), (9, 2150390), (10, 1935351), (11, 1759410), (15, 1290234), (18, 1075195), (22, 879705), (30, 645117), (33, 586470), (45, 430078), (55, 351882), (66, 293235), (90, 215039), (99, 195490), (110, 175941), (113, 171270), (165, 117294), (173, 111870), (198, 97745), (226, 85635), (330, 58647), (339, 57090), (346, 55935), (495, 39098), (519, 37290), (565, 34254), (678, 28545), (865, 22374), (990, 19549), (1017, 19030), (1038, 18645), (1130, 17127), (1243, 15570), (1557, 12430), (1695, 11418), (1730, 11187), (1903, 10170), (2034, 9515), (2486, 7785), (2595, 7458), (3114, 6215), (3390, 5709), (3729, 5190), (3806, 5085)]