193910886

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{9311}}^1$

素因数の和:9421

約数の個数: 48

約数和(自身を含む): 457591680

約数和(自身を除く): 263680794

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 89, 117, 178, 234, 267, 534, 801, 1157, 1602, 2314, 3471, 6942, 9311, 10413, 18622, 20826, 27933, 55866, 83799, 121043, 167598, 242086, 363129, 726258, 828679, 1089387, 1657358, 2178774, 2486037, 4972074, 7458111, 10772827, 14916222, 21545654, 32318481, 64636962, 96955443, 193910886]

約数ペア:

[(1, 193910886), (2, 96955443), (3, 64636962), (6, 32318481), (9, 21545654), (13, 14916222), (18, 10772827), (26, 7458111), (39, 4972074), (78, 2486037), (89, 2178774), (117, 1657358), (178, 1089387), (234, 828679), (267, 726258), (534, 363129), (801, 242086), (1157, 167598), (1602, 121043), (2314, 83799), (3471, 55866), (6942, 27933), (9311, 20826), (10413, 18622)]