19754144

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{10463}}^1$

素因数の和:10532

約数の個数: 24

約数和(自身を含む): 39553920

約数和(自身を除く): 19799776

約数列:

[1, 2, 4, 8, 16, 32, 59, 118, 236, 472, 944, 1888, 10463, 20926, 41852, 83704, 167408, 334816, 617317, 1234634, 2469268, 4938536, 9877072, 19754144]

約数ペア:

[(1, 19754144), (2, 9877072), (4, 4938536), (8, 2469268), (16, 1234634), (32, 617317), (59, 334816), (118, 167408), (236, 83704), (472, 41852), (944, 20926), (1888, 10463)]