18699388

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{3767}}^1$

素因数の和:3861

約数の個数: 24

約数和(自身を含む): 35132832

約数和(自身を除く): 16433444

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 292, 1241, 2482, 3767, 4964, 7534, 15068, 64039, 128078, 256156, 274991, 549982, 1099964, 4674847, 9349694, 18699388]

約数ペア:

[(1, 18699388), (2, 9349694), (4, 4674847), (17, 1099964), (34, 549982), (68, 274991), (73, 256156), (146, 128078), (292, 64039), (1241, 15068), (2482, 7534), (3767, 4964)]