1813342976

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{372809}}^1$

素因数の和:372844

約数の個数: 36

約数和(自身を含む): 3810118200

約数和(自身を除く): 1996775224

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 372809, 745618, 1491236, 2982472, 5964944, 7083371, 11929888, 14166742, 23859776, 28333484, 47719552, 56666968, 95439104, 113333936, 226667872, 453335744, 906671488, 1813342976]

約数ペア:

[(1, 1813342976), (2, 906671488), (4, 453335744), (8, 226667872), (16, 113333936), (19, 95439104), (32, 56666968), (38, 47719552), (64, 28333484), (76, 23859776), (128, 14166742), (152, 11929888), (256, 7083371), (304, 5964944), (608, 2982472), (1216, 1491236), (2432, 745618), (4864, 372809)]