19597552130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{314719}}^1$

素因数の和:315218

約数の個数: 32

約数和(自身を含む): 38068531200

約数和(自身を除く): 18470979070

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 479, 958, 2395, 4790, 6227, 12454, 31135, 62270, 314719, 629438, 1573595, 3147190, 4091347, 8182694, 20456735, 40913470, 150750401, 301500802, 753752005, 1507504010, 1959755213, 3919510426, 9798776065, 19597552130]

約数ペア:

[(1, 19597552130), (2, 9798776065), (5, 3919510426), (10, 1959755213), (13, 1507504010), (26, 753752005), (65, 301500802), (130, 150750401), (479, 40913470), (958, 20456735), (2395, 8182694), (4790, 4091347), (6227, 3147190), (12454, 1573595), (31135, 629438), (62270, 314719)]