17868924

素因数分解:

$2^2\times 3^4\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:568

約数の個数: 60

約数和(自身を含む): 47181288

約数和(自身を除く): 29312364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 131, 162, 262, 324, 393, 421, 524, 786, 842, 1179, 1263, 1572, 1684, 2358, 2526, 3537, 3789, 4716, 5052, 7074, 7578, 10611, 11367, 14148, 15156, 21222, 22734, 34101, 42444, 45468, 55151, 68202, 110302, 136404, 165453, 220604, 330906, 496359, 661812, 992718, 1489077, 1985436, 2978154, 4467231, 5956308, 8934462, 17868924]

約数ペア:

[(1, 17868924), (2, 8934462), (3, 5956308), (4, 4467231), (6, 2978154), (9, 1985436), (12, 1489077), (18, 992718), (27, 661812), (36, 496359), (54, 330906), (81, 220604), (108, 165453), (131, 136404), (162, 110302), (262, 68202), (324, 55151), (393, 45468), (421, 42444), (524, 34101), (786, 22734), (842, 21222), (1179, 15156), (1263, 14148), (1572, 11367), (1684, 10611), (2358, 7578), (2526, 7074), (3537, 5052), (3789, 4716)]