19027781640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{7550707}}^1$

素因数の和:7550731

約数の個数: 96

約数和(自身を含む): 70674626880

約数和(自身を除く): 51646845240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 7550707, 15101414, 22652121, 30202828, 37753535, 45304242, 52854949, 60405656, 67956363, 75507070, 90608484, 105709898, 113260605, 135912726, 151014140, 158564847, 181216968, 211419796, 226521210, 264274745, 271825452, 302028280, 317129694, 339781815, 422839592, 453042420, 475694541, 528549490, 543650904, 634259388, 679563630, 792824235, 906084840, 951389082, 1057098980, 1268518776, 1359127260, 1585648470, 1902778164, 2114197960, 2378472705, 2718254520, 3171296940, 3805556328, 4756945410, 6342593880, 9513890820, 19027781640]

約数ペア:

[(1, 19027781640), (2, 9513890820), (3, 6342593880), (4, 4756945410), (5, 3805556328), (6, 3171296940), (7, 2718254520), (8, 2378472705), (9, 2114197960), (10, 1902778164), (12, 1585648470), (14, 1359127260), (15, 1268518776), (18, 1057098980), (20, 951389082), (21, 906084840), (24, 792824235), (28, 679563630), (30, 634259388), (35, 543650904), (36, 528549490), (40, 475694541), (42, 453042420), (45, 422839592), (56, 339781815), (60, 317129694), (63, 302028280), (70, 271825452), (72, 264274745), (84, 226521210), (90, 211419796), (105, 181216968), (120, 158564847), (126, 151014140), (140, 135912726), (168, 113260605), (180, 105709898), (210, 90608484), (252, 75507070), (280, 67956363), (315, 60405656), (360, 52854949), (420, 45304242), (504, 37753535), (630, 30202828), (840, 22652121), (1260, 15101414), (2520, 7550707)]