18582417

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1453}}^1$

素因数の和:1502

約数の個数: 36

約数和(自身を含む): 32322420

約数和(自身を除く): 13740003

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 203, 261, 441, 609, 1421, 1453, 1827, 4263, 4359, 10171, 12789, 13077, 30513, 42137, 71197, 91539, 126411, 213591, 294959, 379233, 640773, 884877, 2064713, 2654631, 6194139, 18582417]

約数ペア:

[(1, 18582417), (3, 6194139), (7, 2654631), (9, 2064713), (21, 884877), (29, 640773), (49, 379233), (63, 294959), (87, 213591), (147, 126411), (203, 91539), (261, 71197), (441, 42137), (609, 30513), (1421, 13077), (1453, 12789), (1827, 10171), (4263, 4359)]