1944992

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 4616640

約数和(自身を除く): 2671648

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 457, 532, 608, 914, 1064, 1828, 2128, 3199, 3656, 4256, 6398, 7312, 8683, 12796, 14624, 17366, 25592, 34732, 51184, 60781, 69464, 102368, 121562, 138928, 243124, 277856, 486248, 972496, 1944992]

約数ペア:

[(1, 1944992), (2, 972496), (4, 486248), (7, 277856), (8, 243124), (14, 138928), (16, 121562), (19, 102368), (28, 69464), (32, 60781), (38, 51184), (56, 34732), (76, 25592), (112, 17366), (133, 14624), (152, 12796), (224, 8683), (266, 7312), (304, 6398), (457, 4256), (532, 3656), (608, 3199), (914, 2128), (1064, 1828)]