2051239192

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{18517}}^1$

素因数の和:18811

約数の個数: 32

約数和(自身を含む): 3926556720

約数和(自身を除く): 1875317528

約数列:

[1, 2, 4, 8, 61, 122, 227, 244, 454, 488, 908, 1816, 13847, 18517, 27694, 37034, 55388, 74068, 110776, 148136, 1129537, 2259074, 4203359, 4518148, 8406718, 9036296, 16813436, 33626872, 256404899, 512809798, 1025619596, 2051239192]

約数ペア:

[(1, 2051239192), (2, 1025619596), (4, 512809798), (8, 256404899), (61, 33626872), (122, 16813436), (227, 9036296), (244, 8406718), (454, 4518148), (488, 4203359), (908, 2259074), (1816, 1129537), (13847, 148136), (18517, 110776), (27694, 74068), (37034, 55388)]