18518197

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:348

約数の個数: 16

約数和(自身を含む): 20034432

約数和(自身を除く): 1516235

約数列:

[1, 23, 61, 67, 197, 1403, 1541, 4087, 4531, 12017, 13199, 94001, 276391, 303577, 805139, 18518197]

約数ペア:

[(1, 18518197), (23, 805139), (61, 303577), (67, 276391), (197, 94001), (1403, 13199), (1541, 12017), (4087, 4531)]