19770696

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:236

約数の個数: 128

約数和(自身を含む): 61430400

約数和(自身を除く): 41659704

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 53, 54, 66, 72, 88, 99, 106, 108, 132, 157, 159, 198, 212, 216, 264, 297, 314, 318, 396, 424, 471, 477, 583, 594, 628, 636, 792, 942, 954, 1166, 1188, 1256, 1272, 1413, 1431, 1727, 1749, 1884, 1908, 2332, 2376, 2826, 2862, 3454, 3498, 3768, 3816, 4239, 4664, 5181, 5247, 5652, 5724, 6908, 6996, 8321, 8478, 10362, 10494, 11304, 11448, 13816, 13992, 15543, 15741, 16642, 16956, 20724, 20988, 24963, 31086, 31482, 33284, 33912, 41448, 41976, 46629, 49926, 62172, 62964, 66568, 74889, 91531, 93258, 99852, 124344, 125928, 149778, 183062, 186516, 199704, 224667, 274593, 299556, 366124, 373032, 449334, 549186, 599112, 732248, 823779, 898668, 1098372, 1647558, 1797336, 2196744, 2471337, 3295116, 4942674, 6590232, 9885348, 19770696]

約数ペア:

[(1, 19770696), (2, 9885348), (3, 6590232), (4, 4942674), (6, 3295116), (8, 2471337), (9, 2196744), (11, 1797336), (12, 1647558), (18, 1098372), (22, 898668), (24, 823779), (27, 732248), (33, 599112), (36, 549186), (44, 449334), (53, 373032), (54, 366124), (66, 299556), (72, 274593), (88, 224667), (99, 199704), (106, 186516), (108, 183062), (132, 149778), (157, 125928), (159, 124344), (198, 99852), (212, 93258), (216, 91531), (264, 74889), (297, 66568), (314, 62964), (318, 62172), (396, 49926), (424, 46629), (471, 41976), (477, 41448), (583, 33912), (594, 33284), (628, 31482), (636, 31086), (792, 24963), (942, 20988), (954, 20724), (1166, 16956), (1188, 16642), (1256, 15741), (1272, 15543), (1413, 13992), (1431, 13816), (1727, 11448), (1749, 11304), (1884, 10494), (1908, 10362), (2332, 8478), (2376, 8321), (2826, 6996), (2862, 6908), (3454, 5724), (3498, 5652), (3768, 5247), (3816, 5181), (4239, 4664)]