18441970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3347}}^1$

素因数の和:3402

約数の個数: 32

約数和(自身を含む): 36158400

約数和(自身を除く): 17716430

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 3347, 5510, 6694, 16735, 33470, 63593, 97063, 127186, 194126, 317965, 485315, 635930, 970630, 1844197, 3688394, 9220985, 18441970]

約数ペア:

[(1, 18441970), (2, 9220985), (5, 3688394), (10, 1844197), (19, 970630), (29, 635930), (38, 485315), (58, 317965), (95, 194126), (145, 127186), (190, 97063), (290, 63593), (551, 33470), (1102, 16735), (2755, 6694), (3347, 5510)]