18118158

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7723}}^1$

素因数の和:7768

約数の個数: 32

約数和(自身を含む): 40041216

約数和(自身を除く): 21923058

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 391, 782, 1173, 2346, 7723, 15446, 23169, 46338, 131291, 177629, 262582, 355258, 393873, 532887, 787746, 1065774, 3019693, 6039386, 9059079, 18118158]

約数ペア:

[(1, 18118158), (2, 9059079), (3, 6039386), (6, 3019693), (17, 1065774), (23, 787746), (34, 532887), (46, 393873), (51, 355258), (69, 262582), (102, 177629), (138, 131291), (391, 46338), (782, 23169), (1173, 15446), (2346, 7723)]