18143658

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4561}}^1$

素因数の和:4599

約数の個数: 48

約数和(自身を含む): 44835336

約数和(自身を除く): 26691678

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 4561, 9122, 13683, 27366, 41049, 59293, 77537, 82098, 118586, 155074, 177879, 232611, 355758, 465222, 533637, 697833, 1007981, 1067274, 1395666, 2015962, 3023943, 6047886, 9071829, 18143658]

約数ペア:

[(1, 18143658), (2, 9071829), (3, 6047886), (6, 3023943), (9, 2015962), (13, 1395666), (17, 1067274), (18, 1007981), (26, 697833), (34, 533637), (39, 465222), (51, 355758), (78, 232611), (102, 177879), (117, 155074), (153, 118586), (221, 82098), (234, 77537), (306, 59293), (442, 41049), (663, 27366), (1326, 13683), (1989, 9122), (3978, 4561)]