18438282

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{7477}}^1$

素因数の和:7622

約数の個数: 24

約数和(自身を含む): 40246596

約数和(自身を除く): 21808314

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 411, 822, 1233, 2466, 7477, 14954, 22431, 44862, 67293, 134586, 1024349, 2048698, 3073047, 6146094, 9219141, 18438282]

約数ペア:

[(1, 18438282), (2, 9219141), (3, 6146094), (6, 3073047), (9, 2048698), (18, 1024349), (137, 134586), (274, 67293), (411, 44862), (822, 22431), (1233, 14954), (2466, 7477)]