19641552

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{1193}}^1$

素因数の和:1225

約数の個数: 80

約数和(自身を含む): 59222400

約数和(自身を除く): 39580848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1193, 1372, 2058, 2352, 2386, 2744, 3579, 4116, 4772, 5488, 7158, 8232, 8351, 9544, 14316, 16464, 16702, 19088, 25053, 28632, 33404, 50106, 57264, 58457, 66808, 100212, 116914, 133616, 175371, 200424, 233828, 350742, 400848, 409199, 467656, 701484, 818398, 935312, 1227597, 1402968, 1636796, 2455194, 2805936, 3273592, 4910388, 6547184, 9820776, 19641552]

約数ペア:

[(1, 19641552), (2, 9820776), (3, 6547184), (4, 4910388), (6, 3273592), (7, 2805936), (8, 2455194), (12, 1636796), (14, 1402968), (16, 1227597), (21, 935312), (24, 818398), (28, 701484), (42, 467656), (48, 409199), (49, 400848), (56, 350742), (84, 233828), (98, 200424), (112, 175371), (147, 133616), (168, 116914), (196, 100212), (294, 66808), (336, 58457), (343, 57264), (392, 50106), (588, 33404), (686, 28632), (784, 25053), (1029, 19088), (1176, 16702), (1193, 16464), (1372, 14316), (2058, 9544), (2352, 8351), (2386, 8232), (2744, 7158), (3579, 5488), (4116, 4772)]