19572738

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{571}}^1$

素因数の和:802

約数の個数: 32

約数和(自身を含む): 40772160

約数和(自身を除く): 21199422

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 197, 394, 571, 591, 1142, 1182, 1713, 3426, 5713, 11426, 16559, 17139, 33118, 34278, 49677, 99354, 112487, 224974, 337461, 674922, 3262123, 6524246, 9786369, 19572738]

約数ペア:

[(1, 19572738), (2, 9786369), (3, 6524246), (6, 3262123), (29, 674922), (58, 337461), (87, 224974), (174, 112487), (197, 99354), (394, 49677), (571, 34278), (591, 33118), (1142, 17139), (1182, 16559), (1713, 11426), (3426, 5713)]