2187198

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{719}}^1$

素因数の和:753

約数の個数: 36

約数和(自身を含む): 5138640

約数和(自身を除く): 2951442

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 719, 1014, 1438, 1521, 2157, 3042, 4314, 6471, 9347, 12942, 18694, 28041, 56082, 84123, 121511, 168246, 243022, 364533, 729066, 1093599, 2187198]

約数ペア:

[(1, 2187198), (2, 1093599), (3, 729066), (6, 364533), (9, 243022), (13, 168246), (18, 121511), (26, 84123), (39, 56082), (78, 28041), (117, 18694), (169, 12942), (234, 9347), (338, 6471), (507, 4314), (719, 3042), (1014, 2157), (1438, 1521)]