19389348

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{859}}^1$

素因数の和:902

約数の個数: 96

約数和(自身を含む): 57792000

約数和(自身を除く): 38402652

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 99, 108, 114, 132, 171, 198, 209, 228, 297, 342, 396, 418, 513, 594, 627, 684, 836, 859, 1026, 1188, 1254, 1718, 1881, 2052, 2508, 2577, 3436, 3762, 5154, 5643, 7524, 7731, 9449, 10308, 11286, 15462, 16321, 18898, 22572, 23193, 28347, 30924, 32642, 37796, 46386, 48963, 56694, 65284, 85041, 92772, 97926, 113388, 146889, 170082, 179531, 195852, 255123, 293778, 340164, 359062, 440667, 510246, 538593, 587556, 718124, 881334, 1020492, 1077186, 1615779, 1762668, 2154372, 3231558, 4847337, 6463116, 9694674, 19389348]

約数ペア:

[(1, 19389348), (2, 9694674), (3, 6463116), (4, 4847337), (6, 3231558), (9, 2154372), (11, 1762668), (12, 1615779), (18, 1077186), (19, 1020492), (22, 881334), (27, 718124), (33, 587556), (36, 538593), (38, 510246), (44, 440667), (54, 359062), (57, 340164), (66, 293778), (76, 255123), (99, 195852), (108, 179531), (114, 170082), (132, 146889), (171, 113388), (198, 97926), (209, 92772), (228, 85041), (297, 65284), (342, 56694), (396, 48963), (418, 46386), (513, 37796), (594, 32642), (627, 30924), (684, 28347), (836, 23193), (859, 22572), (1026, 18898), (1188, 16321), (1254, 15462), (1718, 11286), (1881, 10308), (2052, 9449), (2508, 7731), (2577, 7524), (3436, 5643), (3762, 5154)]