18212744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{3089}}^1$

素因数の和:3173

約数の個数: 32

約数和(自身を含む): 37821600

約数和(自身を除く): 19608856

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 268, 536, 737, 1474, 2948, 3089, 5896, 6178, 12356, 24712, 33979, 67958, 135916, 206963, 271832, 413926, 827852, 1655704, 2276593, 4553186, 9106372, 18212744]

約数ペア:

[(1, 18212744), (2, 9106372), (4, 4553186), (8, 2276593), (11, 1655704), (22, 827852), (44, 413926), (67, 271832), (88, 206963), (134, 135916), (268, 67958), (536, 33979), (737, 24712), (1474, 12356), (2948, 6178), (3089, 5896)]