16831188

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2237}}^1$

素因数の和:2277

約数の個数: 72

約数和(自身を含む): 48877920

約数和(自身を除く): 32046732

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2237, 2508, 3762, 4474, 6711, 7524, 8948, 13422, 20133, 24607, 26844, 40266, 42503, 49214, 73821, 80532, 85006, 98428, 127509, 147642, 170012, 221463, 255018, 295284, 382527, 442926, 467533, 510036, 765054, 885852, 935066, 1402599, 1530108, 1870132, 2805198, 4207797, 5610396, 8415594, 16831188]

約数ペア:

[(1, 16831188), (2, 8415594), (3, 5610396), (4, 4207797), (6, 2805198), (9, 1870132), (11, 1530108), (12, 1402599), (18, 935066), (19, 885852), (22, 765054), (33, 510036), (36, 467533), (38, 442926), (44, 382527), (57, 295284), (66, 255018), (76, 221463), (99, 170012), (114, 147642), (132, 127509), (171, 98428), (198, 85006), (209, 80532), (228, 73821), (342, 49214), (396, 42503), (418, 40266), (627, 26844), (684, 24607), (836, 20133), (1254, 13422), (1881, 8948), (2237, 7524), (2508, 6711), (3762, 4474)]