18009698

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2441}}^1$

素因数の和:2498

約数の個数: 32

約数和(自身を含む): 33758208

約数和(自身を除く): 15748510

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 119, 217, 238, 434, 527, 1054, 2441, 3689, 4882, 7378, 17087, 34174, 41497, 75671, 82994, 151342, 290479, 529697, 580958, 1059394, 1286407, 2572814, 9004849, 18009698]

約数ペア:

[(1, 18009698), (2, 9004849), (7, 2572814), (14, 1286407), (17, 1059394), (31, 580958), (34, 529697), (62, 290479), (119, 151342), (217, 82994), (238, 75671), (434, 41497), (527, 34174), (1054, 17087), (2441, 7378), (3689, 4882)]