2019169218

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{19853}}^1$

素因数の和:19959

約数の個数: 64

約数和(自身を含む): 4665848832

約数和(自身を除く): 2646679614

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 67, 69, 134, 138, 201, 253, 402, 506, 737, 759, 1474, 1518, 1541, 2211, 3082, 4422, 4623, 9246, 16951, 19853, 33902, 39706, 50853, 59559, 101706, 119118, 218383, 436766, 456619, 655149, 913238, 1310298, 1330151, 1369857, 2660302, 2739714, 3990453, 5022809, 7980906, 10045618, 14631661, 15068427, 29263322, 30136854, 30593473, 43894983, 61186946, 87789966, 91780419, 183560838, 336528203, 673056406, 1009584609, 2019169218]

約数ペア:

[(1, 2019169218), (2, 1009584609), (3, 673056406), (6, 336528203), (11, 183560838), (22, 91780419), (23, 87789966), (33, 61186946), (46, 43894983), (66, 30593473), (67, 30136854), (69, 29263322), (134, 15068427), (138, 14631661), (201, 10045618), (253, 7980906), (402, 5022809), (506, 3990453), (737, 2739714), (759, 2660302), (1474, 1369857), (1518, 1330151), (1541, 1310298), (2211, 913238), (3082, 655149), (4422, 456619), (4623, 436766), (9246, 218383), (16951, 119118), (19853, 101706), (33902, 59559), (39706, 50853)]