17940889764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3747053}}^1$

素因数の和:3747089

約数の個数: 72

約数和(自身を含む): 54557106240

約数和(自身を除く): 36616216476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 3747053, 7494106, 11241159, 14988212, 22482318, 26229371, 33723477, 44964636, 52458742, 67446954, 71194007, 78688113, 104917484, 134893908, 142388014, 157376226, 213582021, 236064339, 284776028, 314752452, 427164042, 472128678, 498358049, 640746063, 854328084, 944257356, 996716098, 1281492126, 1495074147, 1993432196, 2562984252, 2990148294, 4485222441, 5980296588, 8970444882, 17940889764]

約数ペア:

[(1, 17940889764), (2, 8970444882), (3, 5980296588), (4, 4485222441), (6, 2990148294), (7, 2562984252), (9, 1993432196), (12, 1495074147), (14, 1281492126), (18, 996716098), (19, 944257356), (21, 854328084), (28, 640746063), (36, 498358049), (38, 472128678), (42, 427164042), (57, 314752452), (63, 284776028), (76, 236064339), (84, 213582021), (114, 157376226), (126, 142388014), (133, 134893908), (171, 104917484), (228, 78688113), (252, 71194007), (266, 67446954), (342, 52458742), (399, 44964636), (532, 33723477), (684, 26229371), (798, 22482318), (1197, 14988212), (1596, 11241159), (2394, 7494106), (4788, 3747053)]