18393726

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7607}}^1$

素因数の和:7656

約数の個数: 32

約数和(自身を含む): 40900608

約数和(自身を除く): 22506882

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 7607, 15214, 22821, 45642, 98891, 197782, 235817, 296673, 471634, 593346, 707451, 1414902, 3065621, 6131242, 9196863, 18393726]

約数ペア:

[(1, 18393726), (2, 9196863), (3, 6131242), (6, 3065621), (13, 1414902), (26, 707451), (31, 593346), (39, 471634), (62, 296673), (78, 235817), (93, 197782), (186, 98891), (403, 45642), (806, 22821), (1209, 15214), (2418, 7607)]