19836522

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 46656000

約数和(自身を除く): 26819478

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 53, 54, 58, 87, 106, 159, 174, 239, 261, 318, 477, 478, 522, 717, 783, 954, 1431, 1434, 1537, 1566, 2151, 2862, 3074, 4302, 4611, 6453, 6931, 9222, 12667, 12906, 13833, 13862, 20793, 25334, 27666, 38001, 41499, 41586, 62379, 76002, 82998, 114003, 124758, 187137, 228006, 342009, 367343, 374274, 684018, 734686, 1102029, 2204058, 3306087, 6612174, 9918261, 19836522]

約数ペア:

[(1, 19836522), (2, 9918261), (3, 6612174), (6, 3306087), (9, 2204058), (18, 1102029), (27, 734686), (29, 684018), (53, 374274), (54, 367343), (58, 342009), (87, 228006), (106, 187137), (159, 124758), (174, 114003), (239, 82998), (261, 76002), (318, 62379), (477, 41586), (478, 41499), (522, 38001), (717, 27666), (783, 25334), (954, 20793), (1431, 13862), (1434, 13833), (1537, 12906), (1566, 12667), (2151, 9222), (2862, 6931), (3074, 6453), (4302, 4611)]