19252890

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:183

約数の個数: 112

約数和(自身を含む): 55087200

約数和(自身を除く): 35834310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 139, 162, 171, 190, 243, 270, 278, 285, 342, 405, 417, 486, 513, 570, 695, 729, 810, 834, 855, 1026, 1215, 1251, 1390, 1458, 1539, 1710, 2085, 2430, 2502, 2565, 2641, 3078, 3645, 3753, 4170, 4617, 5130, 5282, 6255, 7290, 7506, 7695, 7923, 9234, 11259, 12510, 13205, 13851, 15390, 15846, 18765, 22518, 23085, 23769, 26410, 27702, 33777, 37530, 39615, 46170, 47538, 56295, 67554, 69255, 71307, 79230, 101331, 112590, 118845, 138510, 142614, 168885, 202662, 213921, 237690, 337770, 356535, 427842, 506655, 641763, 713070, 1013310, 1069605, 1283526, 1925289, 2139210, 3208815, 3850578, 6417630, 9626445, 19252890]

約数ペア:

[(1, 19252890), (2, 9626445), (3, 6417630), (5, 3850578), (6, 3208815), (9, 2139210), (10, 1925289), (15, 1283526), (18, 1069605), (19, 1013310), (27, 713070), (30, 641763), (38, 506655), (45, 427842), (54, 356535), (57, 337770), (81, 237690), (90, 213921), (95, 202662), (114, 168885), (135, 142614), (139, 138510), (162, 118845), (171, 112590), (190, 101331), (243, 79230), (270, 71307), (278, 69255), (285, 67554), (342, 56295), (405, 47538), (417, 46170), (486, 39615), (513, 37530), (570, 33777), (695, 27702), (729, 26410), (810, 23769), (834, 23085), (855, 22518), (1026, 18765), (1215, 15846), (1251, 15390), (1390, 13851), (1458, 13205), (1539, 12510), (1710, 11259), (2085, 9234), (2430, 7923), (2502, 7695), (2565, 7506), (2641, 7290), (3078, 6255), (3645, 5282), (3753, 5130), (4170, 4617)]