19162494

素因数分解:

$2^1\times 3^7\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:373

約数の個数: 64

約数和(自身を含む): 46562880

約数和(自身を除く): 27400386

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 337, 351, 486, 674, 702, 729, 1011, 1053, 1458, 2022, 2106, 2187, 3033, 3159, 4374, 4381, 6066, 6318, 8762, 9099, 9477, 13143, 18198, 18954, 26286, 27297, 28431, 39429, 54594, 56862, 78858, 81891, 118287, 163782, 236574, 245673, 354861, 491346, 709722, 737019, 1064583, 1474038, 2129166, 3193749, 6387498, 9581247, 19162494]

約数ペア:

[(1, 19162494), (2, 9581247), (3, 6387498), (6, 3193749), (9, 2129166), (13, 1474038), (18, 1064583), (26, 737019), (27, 709722), (39, 491346), (54, 354861), (78, 245673), (81, 236574), (117, 163782), (162, 118287), (234, 81891), (243, 78858), (337, 56862), (351, 54594), (486, 39429), (674, 28431), (702, 27297), (729, 26286), (1011, 18954), (1053, 18198), (1458, 13143), (2022, 9477), (2106, 9099), (2187, 8762), (3033, 6318), (3159, 6066), (4374, 4381)]