18389712

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1201}}^1$

素因数の和:1252

約数の個数: 80

約数和(自身を含む): 53657280

約数和(自身を除く): 35267568

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 33, 44, 48, 58, 66, 87, 88, 116, 132, 174, 176, 232, 264, 319, 348, 464, 528, 638, 696, 957, 1201, 1276, 1392, 1914, 2402, 2552, 3603, 3828, 4804, 5104, 7206, 7656, 9608, 13211, 14412, 15312, 19216, 26422, 28824, 34829, 39633, 52844, 57648, 69658, 79266, 104487, 105688, 139316, 158532, 208974, 211376, 278632, 317064, 383119, 417948, 557264, 634128, 766238, 835896, 1149357, 1532476, 1671792, 2298714, 3064952, 4597428, 6129904, 9194856, 18389712]

約数ペア:

[(1, 18389712), (2, 9194856), (3, 6129904), (4, 4597428), (6, 3064952), (8, 2298714), (11, 1671792), (12, 1532476), (16, 1149357), (22, 835896), (24, 766238), (29, 634128), (33, 557264), (44, 417948), (48, 383119), (58, 317064), (66, 278632), (87, 211376), (88, 208974), (116, 158532), (132, 139316), (174, 105688), (176, 104487), (232, 79266), (264, 69658), (319, 57648), (348, 52844), (464, 39633), (528, 34829), (638, 28824), (696, 26422), (957, 19216), (1201, 15312), (1276, 14412), (1392, 13211), (1914, 9608), (2402, 7656), (2552, 7206), (3603, 5104), (3828, 4804)]