19931886

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{28393}}^1$

素因数の和:28417

約数の個数: 32

約数和(自身を含む): 47701920

約数和(自身を除く): 27770034

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 28393, 56786, 85179, 170358, 255537, 369109, 511074, 738218, 766611, 1107327, 1533222, 2214654, 3321981, 6643962, 9965943, 19931886]

約数ペア:

[(1, 19931886), (2, 9965943), (3, 6643962), (6, 3321981), (9, 2214654), (13, 1533222), (18, 1107327), (26, 766611), (27, 738218), (39, 511074), (54, 369109), (78, 255537), (117, 170358), (234, 85179), (351, 56786), (702, 28393)]