19299302

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 32703264

約数和(自身を除く): 13403962

約数列:

[1, 2, 11, 22, 61, 73, 122, 146, 197, 394, 671, 803, 1342, 1606, 2167, 4334, 4453, 8906, 12017, 14381, 24034, 28762, 48983, 97966, 132187, 158191, 264374, 316382, 877241, 1754482, 9649651, 19299302]

約数ペア:

[(1, 19299302), (2, 9649651), (11, 1754482), (22, 877241), (61, 316382), (73, 264374), (122, 158191), (146, 132187), (197, 97966), (394, 48983), (671, 28762), (803, 24034), (1342, 14381), (1606, 12017), (2167, 8906), (4334, 4453)]