1639177842

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{845809}}^1$

素因数の和:845850

約数の個数: 32

約数和(自身を含む): 3653899200

約数和(自身を除く): 2014721358

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 845809, 1691618, 2537427, 5074854, 14378753, 16070371, 28757506, 32140742, 43136259, 48211113, 86272518, 96422226, 273196307, 546392614, 819588921, 1639177842]

約数ペア:

[(1, 1639177842), (2, 819588921), (3, 546392614), (6, 273196307), (17, 96422226), (19, 86272518), (34, 48211113), (38, 43136259), (51, 32140742), (57, 28757506), (102, 16070371), (114, 14378753), (323, 5074854), (646, 2537427), (969, 1691618), (1938, 845809)]