19964246666

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2309}}^1\times {\mathrm{47507}}^1$

素因数の和:49838

約数の個数: 32

約数和(自身を含む): 36873809280

約数和(自身を除く): 16909562614

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 2309, 4618, 16163, 30017, 32326, 47507, 60034, 95014, 210119, 332549, 420238, 617591, 665098, 1235182, 4323137, 8646274, 109693663, 219387326, 767855641, 1426017619, 1535711282, 2852035238, 9982123333, 19964246666]

約数ペア:

[(1, 19964246666), (2, 9982123333), (7, 2852035238), (13, 1535711282), (14, 1426017619), (26, 767855641), (91, 219387326), (182, 109693663), (2309, 8646274), (4618, 4323137), (16163, 1235182), (30017, 665098), (32326, 617591), (47507, 420238), (60034, 332549), (95014, 210119)]