17971902

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{25601}}^1$

素因数の和:25625

約数の個数: 32

約数和(自身を含む): 43011360

約数和(自身を除く): 25039458

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 25601, 51202, 76803, 153606, 230409, 332813, 460818, 665626, 691227, 998439, 1382454, 1996878, 2995317, 5990634, 8985951, 17971902]

約数ペア:

[(1, 17971902), (2, 8985951), (3, 5990634), (6, 2995317), (9, 1996878), (13, 1382454), (18, 998439), (26, 691227), (27, 665626), (39, 460818), (54, 332813), (78, 230409), (117, 153606), (234, 76803), (351, 51202), (702, 25601)]