18932688

素因数分解:

$2^4\times 3^2\times {\mathrm{131477}}^1$

素因数の和:131491

約数の個数: 30

約数和(自身を含む): 52985634

約数和(自身を除く): 34052946

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 131477, 262954, 394431, 525908, 788862, 1051816, 1183293, 1577724, 2103632, 2366586, 3155448, 4733172, 6310896, 9466344, 18932688]

約数ペア:

[(1, 18932688), (2, 9466344), (3, 6310896), (4, 4733172), (6, 3155448), (8, 2366586), (9, 2103632), (12, 1577724), (16, 1183293), (18, 1051816), (24, 788862), (36, 525908), (48, 394431), (72, 262954), (144, 131477)]