2019133620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1602487}}^1$

素因数の和:1602509

約数の個数: 72

約数和(自身を含む): 6999667584

約数和(自身を除く): 4980533964

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1602487, 3204974, 4807461, 6409948, 8012435, 9614922, 11217409, 14422383, 16024870, 19229844, 22434818, 24037305, 28844766, 32049740, 33652227, 44869636, 48074610, 56087045, 57689532, 67304454, 72111915, 96149220, 100956681, 112174090, 134608908, 144223830, 168261135, 201913362, 224348180, 288447660, 336522270, 403826724, 504783405, 673044540, 1009566810, 2019133620]

約数ペア:

[(1, 2019133620), (2, 1009566810), (3, 673044540), (4, 504783405), (5, 403826724), (6, 336522270), (7, 288447660), (9, 224348180), (10, 201913362), (12, 168261135), (14, 144223830), (15, 134608908), (18, 112174090), (20, 100956681), (21, 96149220), (28, 72111915), (30, 67304454), (35, 57689532), (36, 56087045), (42, 48074610), (45, 44869636), (60, 33652227), (63, 32049740), (70, 28844766), (84, 24037305), (90, 22434818), (105, 19229844), (126, 16024870), (140, 14422383), (180, 11217409), (210, 9614922), (252, 8012435), (315, 6409948), (420, 4807461), (630, 3204974), (1260, 1602487)]