9415868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1609}}^1$

素因数の和:1650

約数の個数: 48

約数和(自身を含む): 21638400

約数和(自身を除く): 12222532

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 1609, 2926, 3218, 5852, 6436, 11263, 17699, 22526, 30571, 35398, 45052, 61142, 70796, 122284, 123893, 213997, 247786, 336281, 427994, 495572, 672562, 855988, 1345124, 2353967, 4707934, 9415868]

約数ペア:

[(1, 9415868), (2, 4707934), (4, 2353967), (7, 1345124), (11, 855988), (14, 672562), (19, 495572), (22, 427994), (28, 336281), (38, 247786), (44, 213997), (76, 123893), (77, 122284), (133, 70796), (154, 61142), (209, 45052), (266, 35398), (308, 30571), (418, 22526), (532, 17699), (836, 11263), (1463, 6436), (1609, 5852), (2926, 3218)]