19291470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1103}}^1$

素因数の和:1177

約数の個数: 64

約数和(自身を含む): 51508224

約数和(自身を除く): 32216754

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 53, 55, 66, 106, 110, 159, 165, 265, 318, 330, 530, 583, 795, 1103, 1166, 1590, 1749, 2206, 2915, 3309, 3498, 5515, 5830, 6618, 8745, 11030, 12133, 16545, 17490, 24266, 33090, 36399, 58459, 60665, 72798, 116918, 121330, 175377, 181995, 292295, 350754, 363990, 584590, 643049, 876885, 1286098, 1753770, 1929147, 3215245, 3858294, 6430490, 9645735, 19291470]

約数ペア:

[(1, 19291470), (2, 9645735), (3, 6430490), (5, 3858294), (6, 3215245), (10, 1929147), (11, 1753770), (15, 1286098), (22, 876885), (30, 643049), (33, 584590), (53, 363990), (55, 350754), (66, 292295), (106, 181995), (110, 175377), (159, 121330), (165, 116918), (265, 72798), (318, 60665), (330, 58459), (530, 36399), (583, 33090), (795, 24266), (1103, 17490), (1166, 16545), (1590, 12133), (1749, 11030), (2206, 8745), (2915, 6618), (3309, 5830), (3498, 5515)]