18795128472

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{36251}}^1$

素因数の和:36661

約数の個数: 96

約数和(自身を含む): 53725464000

約数和(自身を除く): 34930335528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 379, 456, 684, 758, 1137, 1368, 1516, 2274, 3032, 3411, 4548, 6822, 7201, 9096, 13644, 14402, 21603, 27288, 28804, 36251, 43206, 57608, 64809, 72502, 86412, 108753, 129618, 145004, 172824, 217506, 259236, 290008, 326259, 435012, 518472, 652518, 688769, 870024, 1305036, 1377538, 2066307, 2610072, 2755076, 4132614, 5510152, 6198921, 8265228, 12397842, 13739129, 16530456, 24795684, 27478258, 41217387, 49591368, 54956516, 82434774, 109913032, 123652161, 164869548, 247304322, 261043451, 329739096, 494608644, 522086902, 783130353, 989217288, 1044173804, 1566260706, 2088347608, 2349391059, 3132521412, 4698782118, 6265042824, 9397564236, 18795128472]

約数ペア:

[(1, 18795128472), (2, 9397564236), (3, 6265042824), (4, 4698782118), (6, 3132521412), (8, 2349391059), (9, 2088347608), (12, 1566260706), (18, 1044173804), (19, 989217288), (24, 783130353), (36, 522086902), (38, 494608644), (57, 329739096), (72, 261043451), (76, 247304322), (114, 164869548), (152, 123652161), (171, 109913032), (228, 82434774), (342, 54956516), (379, 49591368), (456, 41217387), (684, 27478258), (758, 24795684), (1137, 16530456), (1368, 13739129), (1516, 12397842), (2274, 8265228), (3032, 6198921), (3411, 5510152), (4548, 4132614), (6822, 2755076), (7201, 2610072), (9096, 2066307), (13644, 1377538), (14402, 1305036), (21603, 870024), (27288, 688769), (28804, 652518), (36251, 518472), (43206, 435012), (57608, 326259), (64809, 290008), (72502, 259236), (86412, 217506), (108753, 172824), (129618, 145004)]