1988082

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 4675320

約数和(自身を除く): 2687238

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 73, 89, 102, 146, 153, 178, 219, 267, 306, 438, 534, 657, 801, 1241, 1314, 1513, 1602, 2482, 3026, 3723, 4539, 6497, 7446, 9078, 11169, 12994, 13617, 19491, 22338, 27234, 38982, 58473, 110449, 116946, 220898, 331347, 662694, 994041, 1988082]

約数ペア:

[(1, 1988082), (2, 994041), (3, 662694), (6, 331347), (9, 220898), (17, 116946), (18, 110449), (34, 58473), (51, 38982), (73, 27234), (89, 22338), (102, 19491), (146, 13617), (153, 12994), (178, 11169), (219, 9078), (267, 7446), (306, 6497), (438, 4539), (534, 3723), (657, 3026), (801, 2482), (1241, 1602), (1314, 1513)]