18974192

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{32051}}^1$

素因数の和:32096

約数の個数: 20

約数和(自身を含む): 37757256

約数和(自身を除く): 18783064

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 32051, 64102, 128204, 256408, 512816, 1185887, 2371774, 4743548, 9487096, 18974192]

約数ペア:

[(1, 18974192), (2, 9487096), (4, 4743548), (8, 2371774), (16, 1185887), (37, 512816), (74, 256408), (148, 128204), (296, 64102), (592, 32051)]