19342736

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10159}}^1$

素因数の和:10191

約数の個数: 40

約数和(自身を含む): 45354240

約数和(自身を除く): 26011504

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 10159, 20318, 40636, 71113, 81272, 142226, 162544, 172703, 284452, 345406, 568904, 690812, 1137808, 1208921, 1381624, 2417842, 2763248, 4835684, 9671368, 19342736]

約数ペア:

[(1, 19342736), (2, 9671368), (4, 4835684), (7, 2763248), (8, 2417842), (14, 1381624), (16, 1208921), (17, 1137808), (28, 690812), (34, 568904), (56, 345406), (68, 284452), (112, 172703), (119, 162544), (136, 142226), (238, 81272), (272, 71113), (476, 40636), (952, 20318), (1904, 10159)]