19232608

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 39435984

約数和(自身を除く): 20203376

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 107, 137, 164, 214, 274, 328, 428, 548, 656, 856, 1096, 1312, 1712, 2192, 3424, 4384, 4387, 5617, 8774, 11234, 14659, 17548, 22468, 29318, 35096, 44936, 58636, 70192, 89872, 117272, 140384, 179744, 234544, 469088, 601019, 1202038, 2404076, 4808152, 9616304, 19232608]

約数ペア:

[(1, 19232608), (2, 9616304), (4, 4808152), (8, 2404076), (16, 1202038), (32, 601019), (41, 469088), (82, 234544), (107, 179744), (137, 140384), (164, 117272), (214, 89872), (274, 70192), (328, 58636), (428, 44936), (548, 35096), (656, 29318), (856, 22468), (1096, 17548), (1312, 14659), (1712, 11234), (2192, 8774), (3424, 5617), (4384, 4387)]