17873436

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:403

約数の個数: 72

約数和(自身を含む): 49124880

約数和(自身を除く): 31251444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 113, 147, 196, 226, 269, 294, 339, 452, 538, 588, 678, 791, 807, 1076, 1356, 1582, 1614, 1883, 2373, 3164, 3228, 3766, 4746, 5537, 5649, 7532, 9492, 11074, 11298, 13181, 16611, 22148, 22596, 26362, 30397, 33222, 39543, 52724, 60794, 66444, 79086, 91191, 121588, 158172, 182382, 212779, 364764, 425558, 638337, 851116, 1276674, 1489453, 2553348, 2978906, 4468359, 5957812, 8936718, 17873436]

約数ペア:

[(1, 17873436), (2, 8936718), (3, 5957812), (4, 4468359), (6, 2978906), (7, 2553348), (12, 1489453), (14, 1276674), (21, 851116), (28, 638337), (42, 425558), (49, 364764), (84, 212779), (98, 182382), (113, 158172), (147, 121588), (196, 91191), (226, 79086), (269, 66444), (294, 60794), (339, 52724), (452, 39543), (538, 33222), (588, 30397), (678, 26362), (791, 22596), (807, 22148), (1076, 16611), (1356, 13181), (1582, 11298), (1614, 11074), (1883, 9492), (2373, 7532), (3164, 5649), (3228, 5537), (3766, 4746)]