2019558604

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{6421}}^1$

素因数の和:6718

約数の個数: 48

約数和(自身を含む): 4142960640

約数和(自身を除く): 2123402036

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 239, 329, 478, 658, 956, 1316, 1673, 3346, 6421, 6692, 11233, 12842, 22466, 25684, 44932, 44947, 78631, 89894, 157262, 179788, 301787, 314524, 603574, 1207148, 1534619, 2112509, 3069238, 4225018, 6138476, 8450036, 10742333, 21484666, 42969332, 72127093, 144254186, 288508372, 504889651, 1009779302, 2019558604]

約数ペア:

[(1, 2019558604), (2, 1009779302), (4, 504889651), (7, 288508372), (14, 144254186), (28, 72127093), (47, 42969332), (94, 21484666), (188, 10742333), (239, 8450036), (329, 6138476), (478, 4225018), (658, 3069238), (956, 2112509), (1316, 1534619), (1673, 1207148), (3346, 603574), (6421, 314524), (6692, 301787), (11233, 179788), (12842, 157262), (22466, 89894), (25684, 78631), (44932, 44947)]