2019517816

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{23333}}^1$

素因数の和:23719

約数の個数: 32

約数和(自身を含む): 3920112000

約数和(自身を除く): 1900594184

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 349, 698, 1396, 2792, 10819, 21638, 23333, 43276, 46666, 86552, 93332, 186664, 723323, 1446646, 2893292, 5786584, 8143217, 16286434, 32572868, 65145736, 252439727, 504879454, 1009758908, 2019517816]

約数ペア:

[(1, 2019517816), (2, 1009758908), (4, 504879454), (8, 252439727), (31, 65145736), (62, 32572868), (124, 16286434), (248, 8143217), (349, 5786584), (698, 2893292), (1396, 1446646), (2792, 723323), (10819, 186664), (21638, 93332), (23333, 86552), (43276, 46666)]