19005347943

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{317}}^1\times {\mathrm{52453}}^1$

素因数の和:52903

約数の個数: 24

約数和(自身を含む): 27756139008

約数和(自身を除く): 8750791065

約数列:

[1, 3, 9, 127, 317, 381, 951, 1143, 2853, 40259, 52453, 120777, 157359, 362331, 472077, 6661531, 16627601, 19984593, 49882803, 59953779, 149648409, 2111705327, 6335115981, 19005347943]

約数ペア:

[(1, 19005347943), (3, 6335115981), (9, 2111705327), (127, 149648409), (317, 59953779), (381, 49882803), (951, 19984593), (1143, 16627601), (2853, 6661531), (40259, 472077), (52453, 362331), (120777, 157359)]