20190449062

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{4153}}^1$

素因数の和:4373

約数の個数: 64

約数和(自身を含む): 36120259584

約数和(自身を除く): 15929810522

約数列:

[1, 2, 7, 14, 67, 71, 73, 134, 142, 146, 469, 497, 511, 938, 994, 1022, 4153, 4757, 4891, 5183, 8306, 9514, 9782, 10366, 29071, 33299, 34237, 36281, 58142, 66598, 68474, 72562, 278251, 294863, 303169, 347261, 556502, 589726, 606338, 694522, 1947757, 2064041, 2122183, 2430827, 3895514, 4128082, 4244366, 4861654, 19755821, 20312323, 21524999, 39511642, 40624646, 43049998, 138290747, 142186261, 150674993, 276581494, 284372522, 301349986, 1442174933, 2884349866, 10095224531, 20190449062]

約数ペア:

[(1, 20190449062), (2, 10095224531), (7, 2884349866), (14, 1442174933), (67, 301349986), (71, 284372522), (73, 276581494), (134, 150674993), (142, 142186261), (146, 138290747), (469, 43049998), (497, 40624646), (511, 39511642), (938, 21524999), (994, 20312323), (1022, 19755821), (4153, 4861654), (4757, 4244366), (4891, 4128082), (5183, 3895514), (8306, 2430827), (9514, 2122183), (9782, 2064041), (10366, 1947757), (29071, 694522), (33299, 606338), (34237, 589726), (36281, 556502), (58142, 347261), (66598, 303169), (68474, 294863), (72562, 278251)]