19401464

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{347}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 37897200

約数和(自身を除く): 18495736

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 241, 347, 482, 694, 964, 1388, 1928, 2776, 6989, 10063, 13978, 20126, 27956, 40252, 55912, 80504, 83627, 167254, 334508, 669016, 2425183, 4850366, 9700732, 19401464]

約数ペア:

[(1, 19401464), (2, 9700732), (4, 4850366), (8, 2425183), (29, 669016), (58, 334508), (116, 167254), (232, 83627), (241, 80504), (347, 55912), (482, 40252), (694, 27956), (964, 20126), (1388, 13978), (1928, 10063), (2776, 6989)]