2019646816

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{521603}}^1$

素因数の和:521635

約数の個数: 36

約数和(自身を含む): 4370519916

約数和(自身を除く): 2350873100

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1936, 3872, 521603, 1043206, 2086412, 4172824, 5737633, 8345648, 11475266, 16691296, 22950532, 45901064, 63113963, 91802128, 126227926, 183604256, 252455852, 504911704, 1009823408, 2019646816]

約数ペア:

[(1, 2019646816), (2, 1009823408), (4, 504911704), (8, 252455852), (11, 183604256), (16, 126227926), (22, 91802128), (32, 63113963), (44, 45901064), (88, 22950532), (121, 16691296), (176, 11475266), (242, 8345648), (352, 5737633), (484, 4172824), (968, 2086412), (1936, 1043206), (3872, 521603)]