18070458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13879}}^1$

素因数の和:13922

約数の個数: 32

約数和(自身を含む): 42639360

約数和(自身を除く): 24568902

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 13879, 27758, 41637, 83274, 97153, 194306, 291459, 430249, 582918, 860498, 1290747, 2581494, 3011743, 6023486, 9035229, 18070458]

約数ペア:

[(1, 18070458), (2, 9035229), (3, 6023486), (6, 3011743), (7, 2581494), (14, 1290747), (21, 860498), (31, 582918), (42, 430249), (62, 291459), (93, 194306), (186, 97153), (217, 83274), (434, 41637), (651, 27758), (1302, 13879)]