19105476

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{122471}}^1$

素因数の和:122491

約数の個数: 24

約数和(自身を含む): 48009024

約数和(自身を除く): 28903548

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 122471, 244942, 367413, 489884, 734826, 1469652, 1592123, 3184246, 4776369, 6368492, 9552738, 19105476]

約数ペア:

[(1, 19105476), (2, 9552738), (3, 6368492), (4, 4776369), (6, 3184246), (12, 1592123), (13, 1469652), (26, 734826), (39, 489884), (52, 367413), (78, 244942), (156, 122471)]