18118782

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 96

約数和(自身を含む): 45964800

約数和(自身を除く): 27846018

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 47, 54, 59, 66, 94, 99, 118, 121, 141, 177, 198, 242, 282, 297, 354, 363, 423, 517, 531, 594, 649, 726, 846, 1034, 1062, 1089, 1269, 1298, 1551, 1593, 1947, 2178, 2538, 2773, 3102, 3186, 3267, 3894, 4653, 5546, 5687, 5841, 6534, 7139, 8319, 9306, 11374, 11682, 13959, 14278, 16638, 17061, 17523, 21417, 24957, 27918, 30503, 34122, 35046, 42834, 49914, 51183, 61006, 64251, 74871, 91509, 102366, 128502, 149742, 153549, 183018, 192753, 274527, 307098, 335533, 385506, 549054, 671066, 823581, 1006599, 1647162, 2013198, 3019797, 6039594, 9059391, 18118782]

約数ペア:

[(1, 18118782), (2, 9059391), (3, 6039594), (6, 3019797), (9, 2013198), (11, 1647162), (18, 1006599), (22, 823581), (27, 671066), (33, 549054), (47, 385506), (54, 335533), (59, 307098), (66, 274527), (94, 192753), (99, 183018), (118, 153549), (121, 149742), (141, 128502), (177, 102366), (198, 91509), (242, 74871), (282, 64251), (297, 61006), (354, 51183), (363, 49914), (423, 42834), (517, 35046), (531, 34122), (594, 30503), (649, 27918), (726, 24957), (846, 21417), (1034, 17523), (1062, 17061), (1089, 16638), (1269, 14278), (1298, 13959), (1551, 11682), (1593, 11374), (1947, 9306), (2178, 8319), (2538, 7139), (2773, 6534), (3102, 5841), (3186, 5687), (3267, 5546), (3894, 4653)]