2219560126

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{643}}^1\times {\mathrm{683}}^1$

素因数の和:1373

約数の個数: 48

約数和(自身を含む): 4027895424

約数和(自身を除く): 1808335298

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 643, 683, 722, 1286, 1366, 2527, 4501, 4781, 5054, 9002, 9562, 12217, 12977, 24434, 25954, 85519, 90839, 171038, 181678, 232123, 246563, 439169, 464246, 493126, 878338, 1624861, 1725941, 3074183, 3249722, 3451882, 6148366, 8344211, 16688422, 58409477, 116818954, 158540009, 317080018, 1109780063, 2219560126]

約数ペア:

[(1, 2219560126), (2, 1109780063), (7, 317080018), (14, 158540009), (19, 116818954), (38, 58409477), (133, 16688422), (266, 8344211), (361, 6148366), (643, 3451882), (683, 3249722), (722, 3074183), (1286, 1725941), (1366, 1624861), (2527, 878338), (4501, 493126), (4781, 464246), (5054, 439169), (9002, 246563), (9562, 232123), (12217, 181678), (12977, 171038), (24434, 90839), (25954, 85519)]