19899186

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3517}}^1$

素因数の和:3586

約数の個数: 32

約数和(自身を含む): 42553728

約数和(自身を除く): 22654542

約数列:

[1, 2, 3, 6, 23, 41, 46, 69, 82, 123, 138, 246, 943, 1886, 2829, 3517, 5658, 7034, 10551, 21102, 80891, 144197, 161782, 242673, 288394, 432591, 485346, 865182, 3316531, 6633062, 9949593, 19899186]

約数ペア:

[(1, 19899186), (2, 9949593), (3, 6633062), (6, 3316531), (23, 865182), (41, 485346), (46, 432591), (69, 288394), (82, 242673), (123, 161782), (138, 144197), (246, 80891), (943, 21102), (1886, 10551), (2829, 7034), (3517, 5658)]