1912598857

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{1163}}^1$

素因数の和:1489

約数の個数: 24

約数和(自身を含む): 2136936384

約数和(自身を除く): 224337527

約数列:

[1, 13, 37, 169, 263, 481, 1163, 3419, 6253, 9731, 15119, 43031, 44447, 126503, 196547, 305869, 559403, 1644539, 3976297, 7272239, 11317153, 51691861, 147122989, 1912598857]

約数ペア:

[(1, 1912598857), (13, 147122989), (37, 51691861), (169, 11317153), (263, 7272239), (481, 3976297), (1163, 1644539), (3419, 559403), (6253, 305869), (9731, 196547), (15119, 126503), (43031, 44447)]