18299672

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{653}}^1$

素因数の和:803

約数の個数: 32

約数和(自身を含む): 35786880

約数和(自身を除く): 17487208

約数列:

[1, 2, 4, 8, 31, 62, 113, 124, 226, 248, 452, 653, 904, 1306, 2612, 3503, 5224, 7006, 14012, 20243, 28024, 40486, 73789, 80972, 147578, 161944, 295156, 590312, 2287459, 4574918, 9149836, 18299672]

約数ペア:

[(1, 18299672), (2, 9149836), (4, 4574918), (8, 2287459), (31, 590312), (62, 295156), (113, 161944), (124, 147578), (226, 80972), (248, 73789), (452, 40486), (653, 28024), (904, 20243), (1306, 14012), (2612, 7006), (3503, 5224)]