19004710

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 35339040

約数和(自身を除く): 16334330

約数列:

[1, 2, 5, 10, 43, 86, 193, 215, 229, 386, 430, 458, 965, 1145, 1930, 2290, 8299, 9847, 16598, 19694, 41495, 44197, 49235, 82990, 88394, 98470, 220985, 441970, 1900471, 3800942, 9502355, 19004710]

約数ペア:

[(1, 19004710), (2, 9502355), (5, 3800942), (10, 1900471), (43, 441970), (86, 220985), (193, 98470), (215, 88394), (229, 82990), (386, 49235), (430, 44197), (458, 41495), (965, 19694), (1145, 16598), (1930, 9847), (2290, 8299)]