19708374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15137}}^1$

素因数の和:15180

約数の個数: 32

約数和(自身を含む): 46503936

約数和(自身を除く): 26795562

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 15137, 30274, 45411, 90822, 105959, 211918, 317877, 469247, 635754, 938494, 1407741, 2815482, 3284729, 6569458, 9854187, 19708374]

約数ペア:

[(1, 19708374), (2, 9854187), (3, 6569458), (6, 3284729), (7, 2815482), (14, 1407741), (21, 938494), (31, 635754), (42, 469247), (62, 317877), (93, 211918), (186, 105959), (217, 90822), (434, 45411), (651, 30274), (1302, 15137)]