18367007258369

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{1733}}^1\times {\mathrm{74441}}^1$

素因数の和:76278

約数の個数: 48

約数和(自身を含む): 23457891475584

約数和(自身を除く): 5090884217215

約数列:

[1, 7, 11, 43, 77, 301, 473, 1733, 1849, 3311, 12131, 12943, 19063, 20339, 74441, 74519, 133441, 142373, 521087, 521633, 818851, 819709, 3200963, 3204317, 5731957, 5737963, 22406741, 22430219, 35210593, 35247487, 129006253, 137641409, 246474151, 246732409, 903043771, 963489863, 1419068783, 1514055499, 5547268879, 9933481481, 10598388493, 38830882153, 61019957669, 238532561797, 427139703683, 1669727932579, 2623858179767, 18367007258369]

約数ペア:

[(1, 18367007258369), (7, 2623858179767), (11, 1669727932579), (43, 427139703683), (77, 238532561797), (301, 61019957669), (473, 38830882153), (1733, 10598388493), (1849, 9933481481), (3311, 5547268879), (12131, 1514055499), (12943, 1419068783), (19063, 963489863), (20339, 903043771), (74441, 246732409), (74519, 246474151), (133441, 137641409), (142373, 129006253), (521087, 35247487), (521633, 35210593), (818851, 22430219), (819709, 22406741), (3200963, 5737963), (3204317, 5731957)]