19147304

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12799}}^1$

素因数の和:12833

約数の個数: 32

約数和(自身を含む): 41472000

約数和(自身を除く): 22324696

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 12799, 25598, 51196, 102392, 140789, 217583, 281578, 435166, 563156, 870332, 1126312, 1740664, 2393413, 4786826, 9573652, 19147304]

約数ペア:

[(1, 19147304), (2, 9573652), (4, 4786826), (8, 2393413), (11, 1740664), (17, 1126312), (22, 870332), (34, 563156), (44, 435166), (68, 281578), (88, 217583), (136, 140789), (187, 102392), (374, 51196), (748, 25598), (1496, 12799)]