18636284

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{5171}}^1$

素因数の和:5245

約数の個数: 24

約数和(自身を含む): 35190288

約数和(自身を除く): 16554004

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 5171, 10342, 20684, 87907, 175814, 274063, 351628, 548126, 1096252, 4659071, 9318142, 18636284]

約数ペア:

[(1, 18636284), (2, 9318142), (4, 4659071), (17, 1096252), (34, 548126), (53, 351628), (68, 274063), (106, 175814), (212, 87907), (901, 20684), (1802, 10342), (3604, 5171)]