18949184

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{9551}}^1$

素因数の和:9594

約数の個数: 28

約数和(自身を含む): 38819328

約数和(自身を除く): 19870144

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 9551, 19102, 38204, 76408, 152816, 296081, 305632, 592162, 611264, 1184324, 2368648, 4737296, 9474592, 18949184]

約数ペア:

[(1, 18949184), (2, 9474592), (4, 4737296), (8, 2368648), (16, 1184324), (31, 611264), (32, 592162), (62, 305632), (64, 296081), (124, 152816), (248, 76408), (496, 38204), (992, 19102), (1984, 9551)]