18372744

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{727}}^1$

素因数の和:761

約数の個数: 96

約数和(自身を含む): 55648320

約数和(自身を除く): 37275576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 243, 312, 324, 351, 468, 486, 648, 702, 727, 936, 972, 1053, 1404, 1454, 1944, 2106, 2181, 2808, 2908, 3159, 4212, 4362, 5816, 6318, 6543, 8424, 8724, 9451, 12636, 13086, 17448, 18902, 19629, 25272, 26172, 28353, 37804, 39258, 52344, 56706, 58887, 75608, 78516, 85059, 113412, 117774, 157032, 170118, 176661, 226824, 235548, 255177, 340236, 353322, 471096, 510354, 680472, 706644, 765531, 1020708, 1413288, 1531062, 2041416, 2296593, 3062124, 4593186, 6124248, 9186372, 18372744]

約数ペア:

[(1, 18372744), (2, 9186372), (3, 6124248), (4, 4593186), (6, 3062124), (8, 2296593), (9, 2041416), (12, 1531062), (13, 1413288), (18, 1020708), (24, 765531), (26, 706644), (27, 680472), (36, 510354), (39, 471096), (52, 353322), (54, 340236), (72, 255177), (78, 235548), (81, 226824), (104, 176661), (108, 170118), (117, 157032), (156, 117774), (162, 113412), (216, 85059), (234, 78516), (243, 75608), (312, 58887), (324, 56706), (351, 52344), (468, 39258), (486, 37804), (648, 28353), (702, 26172), (727, 25272), (936, 19629), (972, 18902), (1053, 17448), (1404, 13086), (1454, 12636), (1944, 9451), (2106, 8724), (2181, 8424), (2808, 6543), (2908, 6318), (3159, 5816), (4212, 4362)]