19079032

素因数分解:

$2^3\times 7^3\times {\mathrm{17}}^1\times {\mathrm{409}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 44280000

約数和(自身を除く): 25200968

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 343, 392, 409, 476, 686, 818, 833, 952, 1372, 1636, 1666, 2744, 2863, 3272, 3332, 5726, 5831, 6664, 6953, 11452, 11662, 13906, 20041, 22904, 23324, 27812, 40082, 46648, 48671, 55624, 80164, 97342, 140287, 160328, 194684, 280574, 340697, 389368, 561148, 681394, 1122296, 1362788, 2384879, 2725576, 4769758, 9539516, 19079032]

約数ペア:

[(1, 19079032), (2, 9539516), (4, 4769758), (7, 2725576), (8, 2384879), (14, 1362788), (17, 1122296), (28, 681394), (34, 561148), (49, 389368), (56, 340697), (68, 280574), (98, 194684), (119, 160328), (136, 140287), (196, 97342), (238, 80164), (343, 55624), (392, 48671), (409, 46648), (476, 40082), (686, 27812), (818, 23324), (833, 22904), (952, 20041), (1372, 13906), (1636, 11662), (1666, 11452), (2744, 6953), (2863, 6664), (3272, 5831), (3332, 5726)]