19927089002

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1\times {\mathrm{2029}}^1$

素因数の和:2751

約数の個数: 64

約数和(自身を含む): 34832851200

約数和(自身を除く): 14905762198

約数列:

[1, 2, 17, 19, 23, 34, 38, 46, 323, 391, 437, 646, 661, 782, 874, 1322, 2029, 4058, 7429, 11237, 12559, 14858, 15203, 22474, 25118, 30406, 34493, 38551, 46667, 68986, 77102, 93334, 213503, 258451, 288857, 427006, 516902, 577714, 655367, 793339, 886673, 1310734, 1341169, 1586678, 1773346, 2682338, 4910569, 9821138, 15073441, 22799873, 25482211, 30146882, 30846887, 45599746, 50964422, 61693774, 433197587, 524397079, 586090853, 866395174, 1048794158, 1172181706, 9963544501, 19927089002]

約数ペア:

[(1, 19927089002), (2, 9963544501), (17, 1172181706), (19, 1048794158), (23, 866395174), (34, 586090853), (38, 524397079), (46, 433197587), (323, 61693774), (391, 50964422), (437, 45599746), (646, 30846887), (661, 30146882), (782, 25482211), (874, 22799873), (1322, 15073441), (2029, 9821138), (4058, 4910569), (7429, 2682338), (11237, 1773346), (12559, 1586678), (14858, 1341169), (15203, 1310734), (22474, 886673), (25118, 793339), (30406, 655367), (34493, 577714), (38551, 516902), (46667, 427006), (68986, 288857), (77102, 258451), (93334, 213503)]