18706324

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3023}}^1$

素因数の和:3064

約数の個数: 48

約数和(自身を含む): 42674688

約数和(自身を除く): 23968364

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3023, 3094, 6046, 6188, 12092, 21161, 39299, 42322, 51391, 78598, 84644, 102782, 157196, 205564, 275093, 359737, 550186, 668083, 719474, 1100372, 1336166, 1438948, 2672332, 4676581, 9353162, 18706324]

約数ペア:

[(1, 18706324), (2, 9353162), (4, 4676581), (7, 2672332), (13, 1438948), (14, 1336166), (17, 1100372), (26, 719474), (28, 668083), (34, 550186), (52, 359737), (68, 275093), (91, 205564), (119, 157196), (182, 102782), (221, 84644), (238, 78598), (364, 51391), (442, 42322), (476, 39299), (884, 21161), (1547, 12092), (3023, 6188), (3094, 6046)]