19087156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{1163}}^1$

素因数の和:1551

約数の個数: 24

約数和(自身を含む): 36568224

約数和(自身を除く): 17481068

約数列:

[1, 2, 4, 11, 22, 44, 373, 746, 1163, 1492, 2326, 4103, 4652, 8206, 12793, 16412, 25586, 51172, 433799, 867598, 1735196, 4771789, 9543578, 19087156]

約数ペア:

[(1, 19087156), (2, 9543578), (4, 4771789), (11, 1735196), (22, 867598), (44, 433799), (373, 51172), (746, 25586), (1163, 16412), (1492, 12793), (2326, 8206), (4103, 4652)]