18443699986

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1\times {\mathrm{577}}^1\times {\mathrm{937}}^1$

素因数の和:2014

約数の個数: 32

約数和(自身を含む): 28554693552

約数和(自身を除く): 10110993566

約数列:

[1, 2, 37, 74, 461, 577, 922, 937, 1154, 1874, 17057, 21349, 34114, 34669, 42698, 69338, 265997, 431957, 531994, 540649, 863914, 1081298, 9841889, 15982409, 19683778, 20004013, 31964818, 40008026, 249239189, 498478378, 9221849993, 18443699986]

約数ペア:

[(1, 18443699986), (2, 9221849993), (37, 498478378), (74, 249239189), (461, 40008026), (577, 31964818), (922, 20004013), (937, 19683778), (1154, 15982409), (1874, 9841889), (17057, 1081298), (21349, 863914), (34114, 540649), (34669, 531994), (42698, 431957), (69338, 265997)]