2019179624

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{192817}}^1$

素因数の和:192858

約数の個数: 64

約数和(自身を含む): 4997842560

約数和(自身を除く): 2978662936

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 136, 154, 187, 238, 308, 374, 476, 616, 748, 952, 1309, 1496, 2618, 5236, 10472, 192817, 385634, 771268, 1349719, 1542536, 2120987, 2699438, 3277889, 4241974, 5398876, 6555778, 8483948, 10797752, 13111556, 14846909, 16967896, 22945223, 26223112, 29693818, 36056779, 45890446, 59387636, 72113558, 91780892, 118775272, 144227116, 183561784, 252397453, 288454232, 504794906, 1009589812, 2019179624]

約数ペア:

[(1, 2019179624), (2, 1009589812), (4, 504794906), (7, 288454232), (8, 252397453), (11, 183561784), (14, 144227116), (17, 118775272), (22, 91780892), (28, 72113558), (34, 59387636), (44, 45890446), (56, 36056779), (68, 29693818), (77, 26223112), (88, 22945223), (119, 16967896), (136, 14846909), (154, 13111556), (187, 10797752), (238, 8483948), (308, 6555778), (374, 5398876), (476, 4241974), (616, 3277889), (748, 2699438), (952, 2120987), (1309, 1542536), (1496, 1349719), (2618, 771268), (5236, 385634), (10472, 192817)]