19315362

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 45181440

約数和(自身を除く): 25866078

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 73, 114, 146, 209, 211, 219, 418, 422, 438, 627, 633, 803, 1254, 1266, 1387, 1606, 2321, 2409, 2774, 4009, 4161, 4642, 4818, 6963, 8018, 8322, 12027, 13926, 15257, 15403, 24054, 30514, 30806, 44099, 45771, 46209, 88198, 91542, 92418, 132297, 169433, 264594, 292657, 338866, 508299, 585314, 877971, 1016598, 1755942, 3219227, 6438454, 9657681, 19315362]

約数ペア:

[(1, 19315362), (2, 9657681), (3, 6438454), (6, 3219227), (11, 1755942), (19, 1016598), (22, 877971), (33, 585314), (38, 508299), (57, 338866), (66, 292657), (73, 264594), (114, 169433), (146, 132297), (209, 92418), (211, 91542), (219, 88198), (418, 46209), (422, 45771), (438, 44099), (627, 30806), (633, 30514), (803, 24054), (1254, 15403), (1266, 15257), (1387, 13926), (1606, 12027), (2321, 8322), (2409, 8018), (2774, 6963), (4009, 4818), (4161, 4642)]