2019172932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{49157}}^1$

素因数の和:49337

約数の個数: 72

約数和(自身を含む): 5869071936

約数和(自身を除く): 3849899004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 163, 252, 326, 489, 652, 978, 1141, 1467, 1956, 2282, 2934, 3423, 4564, 5868, 6846, 10269, 13692, 20538, 41076, 49157, 98314, 147471, 196628, 294942, 344099, 442413, 589884, 688198, 884826, 1032297, 1376396, 1769652, 2064594, 3096891, 4129188, 6193782, 8012591, 12387564, 16025182, 24037773, 32050364, 48075546, 56088137, 72113319, 96151092, 112176274, 144226638, 168264411, 224352548, 288453276, 336528822, 504793233, 673057644, 1009586466, 2019172932]

約数ペア:

[(1, 2019172932), (2, 1009586466), (3, 673057644), (4, 504793233), (6, 336528822), (7, 288453276), (9, 224352548), (12, 168264411), (14, 144226638), (18, 112176274), (21, 96151092), (28, 72113319), (36, 56088137), (42, 48075546), (63, 32050364), (84, 24037773), (126, 16025182), (163, 12387564), (252, 8012591), (326, 6193782), (489, 4129188), (652, 3096891), (978, 2064594), (1141, 1769652), (1467, 1376396), (1956, 1032297), (2282, 884826), (2934, 688198), (3423, 589884), (4564, 442413), (5868, 344099), (6846, 294942), (10269, 196628), (13692, 147471), (20538, 98314), (41076, 49157)]