18862326

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7879}}^1$

素因数の和:7913

約数の個数: 48

約数和(自身を含む): 49171200

約数和(自身を除く): 30308874

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 7879, 15758, 23637, 47274, 55153, 70911, 110306, 141822, 149701, 165459, 299402, 330918, 449103, 496377, 898206, 992754, 1047907, 1347309, 2095814, 2694618, 3143721, 6287442, 9431163, 18862326]

約数ペア:

[(1, 18862326), (2, 9431163), (3, 6287442), (6, 3143721), (7, 2694618), (9, 2095814), (14, 1347309), (18, 1047907), (19, 992754), (21, 898206), (38, 496377), (42, 449103), (57, 330918), (63, 299402), (114, 165459), (126, 149701), (133, 141822), (171, 110306), (266, 70911), (342, 55153), (399, 47274), (798, 23637), (1197, 15758), (2394, 7879)]