18863284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{577}}^1\times {\mathrm{743}}^1$

素因数の和:1335

約数の個数: 24

約数和(自身を含む): 36122688

約数和(自身を除く): 17259404

約数列:

[1, 2, 4, 11, 22, 44, 577, 743, 1154, 1486, 2308, 2972, 6347, 8173, 12694, 16346, 25388, 32692, 428711, 857422, 1714844, 4715821, 9431642, 18863284]

約数ペア:

[(1, 18863284), (2, 9431642), (4, 4715821), (11, 1714844), (22, 857422), (44, 428711), (577, 32692), (743, 25388), (1154, 16346), (1486, 12694), (2308, 8173), (2972, 6347)]