22439285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 31363200

約数和(自身を除く): 8923915

約数列:

[1, 5, 11, 19, 55, 95, 109, 197, 209, 545, 985, 1045, 1199, 2071, 2167, 3743, 5995, 10355, 10835, 18715, 21473, 22781, 41173, 107365, 113905, 205865, 236203, 407987, 1181015, 2039935, 4487857, 22439285]

約数ペア:

[(1, 22439285), (5, 4487857), (11, 2039935), (19, 1181015), (55, 407987), (95, 236203), (109, 205865), (197, 113905), (209, 107365), (545, 41173), (985, 22781), (1045, 21473), (1199, 18715), (2071, 10835), (2167, 10355), (3743, 5995)]