20190179516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{103567}}^1$

素因数の和:103770

約数の個数: 48

約数和(自身を含む): 39949077504

約数和(自身を除く): 19758897988

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 163, 299, 326, 598, 652, 1196, 2119, 3749, 4238, 7498, 8476, 14996, 48737, 97474, 103567, 194948, 207134, 414268, 1346371, 2382041, 2692742, 4764082, 5385484, 9528164, 16881421, 30966533, 33762842, 61933066, 67525684, 123866132, 219458473, 388272683, 438916946, 776545366, 877833892, 1553090732, 5047544879, 10095089758, 20190179516]

約数ペア:

[(1, 20190179516), (2, 10095089758), (4, 5047544879), (13, 1553090732), (23, 877833892), (26, 776545366), (46, 438916946), (52, 388272683), (92, 219458473), (163, 123866132), (299, 67525684), (326, 61933066), (598, 33762842), (652, 30966533), (1196, 16881421), (2119, 9528164), (3749, 5385484), (4238, 4764082), (7498, 2692742), (8476, 2382041), (14996, 1346371), (48737, 414268), (97474, 207134), (103567, 194948)]