19623546

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{4177}}^1$

素因数の和:4220

約数の個数: 40

約数和(自身を含む): 45498420

約数和(自身を除く): 25874874

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 162, 174, 261, 522, 783, 1566, 2349, 4177, 4698, 8354, 12531, 25062, 37593, 75186, 112779, 121133, 225558, 242266, 338337, 363399, 676674, 726798, 1090197, 2180394, 3270591, 6541182, 9811773, 19623546]

約数ペア:

[(1, 19623546), (2, 9811773), (3, 6541182), (6, 3270591), (9, 2180394), (18, 1090197), (27, 726798), (29, 676674), (54, 363399), (58, 338337), (81, 242266), (87, 225558), (162, 121133), (174, 112779), (261, 75186), (522, 37593), (783, 25062), (1566, 12531), (2349, 8354), (4177, 4698)]