201913766

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 318880800

約数和(自身を除く): 116967034

約数列:

[1, 2, 41, 73, 82, 89, 146, 178, 379, 758, 2993, 3649, 5986, 6497, 7298, 12994, 15539, 27667, 31078, 33731, 55334, 67462, 266377, 532754, 1134347, 1382971, 2268694, 2462363, 2765942, 4924726, 100956883, 201913766]

約数ペア:

[(1, 201913766), (2, 100956883), (41, 4924726), (73, 2765942), (82, 2462363), (89, 2268694), (146, 1382971), (178, 1134347), (379, 532754), (758, 266377), (2993, 67462), (3649, 55334), (5986, 33731), (6497, 31078), (7298, 27667), (12994, 15539)]