19299424

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{9887}}^1$

素因数の和:9958

約数の個数: 24

約数和(自身を含む): 38622528

約数和(自身を除く): 19323104

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1952, 9887, 19774, 39548, 79096, 158192, 316384, 603107, 1206214, 2412428, 4824856, 9649712, 19299424]

約数ペア:

[(1, 19299424), (2, 9649712), (4, 4824856), (8, 2412428), (16, 1206214), (32, 603107), (61, 316384), (122, 158192), (244, 79096), (488, 39548), (976, 19774), (1952, 9887)]