19335904

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2333}}^1$

素因数の和:2387

約数の個数: 48

約数和(自身を含む): 44700768

約数和(自身を除く): 25364864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 148, 224, 259, 296, 518, 592, 1036, 1184, 2072, 2333, 4144, 4666, 8288, 9332, 16331, 18664, 32662, 37328, 65324, 74656, 86321, 130648, 172642, 261296, 345284, 522592, 604247, 690568, 1208494, 1381136, 2416988, 2762272, 4833976, 9667952, 19335904]

約数ペア:

[(1, 19335904), (2, 9667952), (4, 4833976), (7, 2762272), (8, 2416988), (14, 1381136), (16, 1208494), (28, 690568), (32, 604247), (37, 522592), (56, 345284), (74, 261296), (112, 172642), (148, 130648), (224, 86321), (259, 74656), (296, 65324), (518, 37328), (592, 32662), (1036, 18664), (1184, 16331), (2072, 9332), (2333, 8288), (4144, 4666)]