19914980108

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{463}}^1\times {\mathrm{370801}}^1$

素因数の和:371297

約数の個数: 24

約数和(自身を含む): 36130946880

約数和(自身を除く): 16215966772

約数列:

[1, 2, 4, 29, 58, 116, 463, 926, 1852, 13427, 26854, 53708, 370801, 741602, 1483204, 10753229, 21506458, 43012916, 171680863, 343361726, 686723452, 4978745027, 9957490054, 19914980108]

約数ペア:

[(1, 19914980108), (2, 9957490054), (4, 4978745027), (29, 686723452), (58, 343361726), (116, 171680863), (463, 43012916), (926, 21506458), (1852, 10753229), (13427, 1483204), (26854, 741602), (53708, 370801)]