18478837944

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{36664361}}^1$

素因数の和:36664380

約数の個数: 48

約数和(自身を含む): 57196404720

約数和(自身を除く): 38717566776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 36664361, 73328722, 109993083, 146657444, 219986166, 256650527, 293314888, 329979249, 439972332, 513301054, 659958498, 769951581, 879944664, 1026602108, 1319916996, 1539903162, 2053204216, 2309854743, 2639833992, 3079806324, 4619709486, 6159612648, 9239418972, 18478837944]

約数ペア:

[(1, 18478837944), (2, 9239418972), (3, 6159612648), (4, 4619709486), (6, 3079806324), (7, 2639833992), (8, 2309854743), (9, 2053204216), (12, 1539903162), (14, 1319916996), (18, 1026602108), (21, 879944664), (24, 769951581), (28, 659958498), (36, 513301054), (42, 439972332), (56, 329979249), (63, 293314888), (72, 256650527), (84, 219986166), (126, 146657444), (168, 109993083), (252, 73328722), (504, 36664361)]