18078889386

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{733}}^1$

素因数の和:1028

約数の個数: 96

約数和(自身を含む): 39062070720

約数和(自身を除く): 20983181334

約数列:

[1, 2, 3, 6, 19, 38, 57, 59, 114, 118, 177, 193, 354, 361, 386, 579, 722, 733, 1083, 1121, 1158, 1466, 2166, 2199, 2242, 3363, 3667, 4398, 6726, 7334, 11001, 11387, 13927, 21299, 22002, 22774, 27854, 34161, 41781, 42598, 43247, 63897, 68322, 69673, 83562, 86494, 127794, 129741, 139346, 141469, 209019, 216353, 259482, 264613, 282938, 418038, 424407, 432706, 529226, 649059, 793839, 821693, 848814, 1298118, 1587678, 1643386, 2465079, 2687911, 4110707, 4930158, 5375822, 8063733, 8221414, 8346671, 12332121, 15612167, 16127466, 16693342, 24664242, 25040013, 31224334, 46836501, 50080026, 51070309, 93673002, 102140618, 153210927, 158586749, 306421854, 317173498, 475760247, 951520494, 3013148231, 6026296462, 9039444693, 18078889386]

約数ペア:

[(1, 18078889386), (2, 9039444693), (3, 6026296462), (6, 3013148231), (19, 951520494), (38, 475760247), (57, 317173498), (59, 306421854), (114, 158586749), (118, 153210927), (177, 102140618), (193, 93673002), (354, 51070309), (361, 50080026), (386, 46836501), (579, 31224334), (722, 25040013), (733, 24664242), (1083, 16693342), (1121, 16127466), (1158, 15612167), (1466, 12332121), (2166, 8346671), (2199, 8221414), (2242, 8063733), (3363, 5375822), (3667, 4930158), (4398, 4110707), (6726, 2687911), (7334, 2465079), (11001, 1643386), (11387, 1587678), (13927, 1298118), (21299, 848814), (22002, 821693), (22774, 793839), (27854, 649059), (34161, 529226), (41781, 432706), (42598, 424407), (43247, 418038), (63897, 282938), (68322, 264613), (69673, 259482), (83562, 216353), (86494, 209019), (127794, 141469), (129741, 139346)]