19015260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1$

素因数の和:683

約数の個数: 96

約数和(自身を含む): 59415552

約数和(自身を除く): 40400292

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 47, 55, 60, 66, 94, 110, 132, 141, 165, 188, 220, 235, 282, 330, 470, 517, 564, 613, 660, 705, 940, 1034, 1226, 1410, 1551, 1839, 2068, 2452, 2585, 2820, 3065, 3102, 3678, 5170, 6130, 6204, 6743, 7356, 7755, 9195, 10340, 12260, 13486, 15510, 18390, 20229, 26972, 28811, 31020, 33715, 36780, 40458, 57622, 67430, 80916, 86433, 101145, 115244, 134860, 144055, 172866, 202290, 288110, 316921, 345732, 404580, 432165, 576220, 633842, 864330, 950763, 1267684, 1584605, 1728660, 1901526, 3169210, 3803052, 4753815, 6338420, 9507630, 19015260]

約数ペア:

[(1, 19015260), (2, 9507630), (3, 6338420), (4, 4753815), (5, 3803052), (6, 3169210), (10, 1901526), (11, 1728660), (12, 1584605), (15, 1267684), (20, 950763), (22, 864330), (30, 633842), (33, 576220), (44, 432165), (47, 404580), (55, 345732), (60, 316921), (66, 288110), (94, 202290), (110, 172866), (132, 144055), (141, 134860), (165, 115244), (188, 101145), (220, 86433), (235, 80916), (282, 67430), (330, 57622), (470, 40458), (517, 36780), (564, 33715), (613, 31020), (660, 28811), (705, 26972), (940, 20229), (1034, 18390), (1226, 15510), (1410, 13486), (1551, 12260), (1839, 10340), (2068, 9195), (2452, 7755), (2585, 7356), (2820, 6743), (3065, 6204), (3102, 6130), (3678, 5170)]