19718048

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:190

約数の個数: 96

約数和(自身を含む): 48263040

約数和(自身を除く): 28544992

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 41, 56, 76, 82, 112, 113, 133, 152, 164, 224, 226, 266, 287, 304, 328, 452, 532, 574, 608, 656, 779, 791, 904, 1064, 1148, 1312, 1558, 1582, 1808, 2128, 2147, 2296, 3116, 3164, 3616, 4256, 4294, 4592, 4633, 5453, 6232, 6328, 8588, 9184, 9266, 10906, 12464, 12656, 15029, 17176, 18532, 21812, 24928, 25312, 30058, 32431, 34352, 37064, 43624, 60116, 64862, 68704, 74128, 87248, 88027, 120232, 129724, 148256, 174496, 176054, 240464, 259448, 352108, 480928, 518896, 616189, 704216, 1037792, 1232378, 1408432, 2464756, 2816864, 4929512, 9859024, 19718048]

約数ペア:

[(1, 19718048), (2, 9859024), (4, 4929512), (7, 2816864), (8, 2464756), (14, 1408432), (16, 1232378), (19, 1037792), (28, 704216), (32, 616189), (38, 518896), (41, 480928), (56, 352108), (76, 259448), (82, 240464), (112, 176054), (113, 174496), (133, 148256), (152, 129724), (164, 120232), (224, 88027), (226, 87248), (266, 74128), (287, 68704), (304, 64862), (328, 60116), (452, 43624), (532, 37064), (574, 34352), (608, 32431), (656, 30058), (779, 25312), (791, 24928), (904, 21812), (1064, 18532), (1148, 17176), (1312, 15029), (1558, 12656), (1582, 12464), (1808, 10906), (2128, 9266), (2147, 9184), (2296, 8588), (3116, 6328), (3164, 6232), (3616, 5453), (4256, 4633), (4294, 4592)]