19501334

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 32140800

約数和(自身を除く): 12639466

約数列:

[1, 2, 19, 38, 47, 61, 94, 122, 179, 358, 893, 1159, 1786, 2318, 2867, 3401, 5734, 6802, 8413, 10919, 16826, 21838, 54473, 108946, 159847, 207461, 319694, 414922, 513193, 1026386, 9750667, 19501334]

約数ペア:

[(1, 19501334), (2, 9750667), (19, 1026386), (38, 513193), (47, 414922), (61, 319694), (94, 207461), (122, 159847), (179, 108946), (358, 54473), (893, 21838), (1159, 16826), (1786, 10919), (2318, 8413), (2867, 6802), (3401, 5734)]