19873761604

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4331683}}^1$

素因数の和:4331755

約数の個数: 24

約数和(自身を含む): 36871294208

約数和(自身を除く): 16997532604

約数列:

[1, 2, 4, 31, 37, 62, 74, 124, 148, 1147, 2294, 4588, 4331683, 8663366, 17326732, 134282173, 160272271, 268564346, 320544542, 537128692, 641089084, 4968440401, 9936880802, 19873761604]

約数ペア:

[(1, 19873761604), (2, 9936880802), (4, 4968440401), (31, 641089084), (37, 537128692), (62, 320544542), (74, 268564346), (124, 160272271), (148, 134282173), (1147, 17326732), (2294, 8663366), (4588, 4331683)]