19371571198

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{761521}}^1$

素因数の和:761632

約数の個数: 32

約数和(自身を含む): 35090933760

約数和(自身を除く): 15719362562

約数列:

[1, 2, 7, 14, 23, 46, 79, 158, 161, 322, 553, 1106, 1817, 3634, 12719, 25438, 761521, 1523042, 5330647, 10661294, 17514983, 35029966, 60160159, 120320318, 122604881, 245209762, 421121113, 842242226, 1383683657, 2767367314, 9685785599, 19371571198]

約数ペア:

[(1, 19371571198), (2, 9685785599), (7, 2767367314), (14, 1383683657), (23, 842242226), (46, 421121113), (79, 245209762), (158, 122604881), (161, 120320318), (322, 60160159), (553, 35029966), (1106, 17514983), (1817, 10661294), (3634, 5330647), (12719, 1523042), (25438, 761521)]