18822236

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1483}}^1$

素因数の和:1673

約数の個数: 24

約数和(自身を含む): 34903680

約数和(自身を除く): 16081444

約数列:

[1, 2, 4, 19, 38, 76, 167, 334, 668, 1483, 2966, 3173, 5932, 6346, 12692, 28177, 56354, 112708, 247661, 495322, 990644, 4705559, 9411118, 18822236]

約数ペア:

[(1, 18822236), (2, 9411118), (4, 4705559), (19, 990644), (38, 495322), (76, 247661), (167, 112708), (334, 56354), (668, 28177), (1483, 12692), (2966, 6346), (3173, 5932)]