19280924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1283}}^1$

素因数の和:1334

約数の個数: 36

約数和(自身を含む): 38630424

約数和(自身を除く): 19349500

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 289, 442, 578, 884, 1156, 1283, 2566, 3757, 5132, 7514, 15028, 16679, 21811, 33358, 43622, 66716, 87244, 283543, 370787, 567086, 741574, 1134172, 1483148, 4820231, 9640462, 19280924]

約数ペア:

[(1, 19280924), (2, 9640462), (4, 4820231), (13, 1483148), (17, 1134172), (26, 741574), (34, 567086), (52, 370787), (68, 283543), (221, 87244), (289, 66716), (442, 43622), (578, 33358), (884, 21811), (1156, 16679), (1283, 15028), (2566, 7514), (3757, 5132)]