19777324

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41549}}^1$

素因数の和:41577

約数の個数: 24

約数和(自身を含む): 41882400

約数和(自身を除く): 22105076

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 41549, 83098, 166196, 290843, 581686, 706333, 1163372, 1412666, 2825332, 4944331, 9888662, 19777324]

約数ペア:

[(1, 19777324), (2, 9888662), (4, 4944331), (7, 2825332), (14, 1412666), (17, 1163372), (28, 706333), (34, 581686), (68, 290843), (119, 166196), (238, 83098), (476, 41549)]