19322730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{30671}}^1$

素因数の和:30691

約数の個数: 48

約数和(自身を含む): 57417984

約数和(自身を除く): 38095254

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 30671, 61342, 92013, 153355, 184026, 214697, 276039, 306710, 429394, 460065, 552078, 644091, 920130, 1073485, 1288182, 1380195, 1932273, 2146970, 2760390, 3220455, 3864546, 6440910, 9661365, 19322730]

約数ペア:

[(1, 19322730), (2, 9661365), (3, 6440910), (5, 3864546), (6, 3220455), (7, 2760390), (9, 2146970), (10, 1932273), (14, 1380195), (15, 1288182), (18, 1073485), (21, 920130), (30, 644091), (35, 552078), (42, 460065), (45, 429394), (63, 306710), (70, 276039), (90, 214697), (105, 184026), (126, 153355), (210, 92013), (315, 61342), (630, 30671)]