19660736

素因数分解:

$2^6\times {\mathrm{97}}^1\times {\mathrm{3167}}^1$

素因数の和:3276

約数の個数: 28

約数和(自身を含む): 39428928

約数和(自身を除く): 19768192

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 194, 388, 776, 1552, 3104, 3167, 6208, 6334, 12668, 25336, 50672, 101344, 202688, 307199, 614398, 1228796, 2457592, 4915184, 9830368, 19660736]

約数ペア:

[(1, 19660736), (2, 9830368), (4, 4915184), (8, 2457592), (16, 1228796), (32, 614398), (64, 307199), (97, 202688), (194, 101344), (388, 50672), (776, 25336), (1552, 12668), (3104, 6334), (3167, 6208)]