2019678910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{30113}}^1$

素因数の和:30492

約数の個数: 32

約数和(自身を含む): 3837728160

約数和(自身を除く): 1818049250

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 353, 706, 1765, 3530, 6707, 13414, 30113, 33535, 60226, 67070, 150565, 301130, 572147, 1144294, 2860735, 5721470, 10629889, 21259778, 53149445, 106298890, 201967891, 403935782, 1009839455, 2019678910]

約数ペア:

[(1, 2019678910), (2, 1009839455), (5, 403935782), (10, 201967891), (19, 106298890), (38, 53149445), (95, 21259778), (190, 10629889), (353, 5721470), (706, 2860735), (1765, 1144294), (3530, 572147), (6707, 301130), (13414, 150565), (30113, 67070), (33535, 60226)]