19006845

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8861}}^1$

素因数の和:8893

約数の個数: 32

約数和(自身を含む): 35731584

約数和(自身を除く): 16724739

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 8861, 26583, 44305, 97471, 115193, 132915, 292413, 345579, 487355, 575965, 1267123, 1462065, 1727895, 3801369, 6335615, 19006845]

約数ペア:

[(1, 19006845), (3, 6335615), (5, 3801369), (11, 1727895), (13, 1462065), (15, 1267123), (33, 575965), (39, 487355), (55, 345579), (65, 292413), (143, 132915), (165, 115193), (195, 97471), (429, 44305), (715, 26583), (2145, 8861)]