19338891072

素因数分解:

$2^6\times 3^1\times {\mathrm{103}}^1\times {\mathrm{977897}}^1$

素因数の和:978015

約数の個数: 56

約数和(自身を含む): 51664307136

約数和(自身を除く): 32325416064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 103, 192, 206, 309, 412, 618, 824, 1236, 1648, 2472, 3296, 4944, 6592, 9888, 19776, 977897, 1955794, 2933691, 3911588, 5867382, 7823176, 11734764, 15646352, 23469528, 31292704, 46939056, 62585408, 93878112, 100723391, 187756224, 201446782, 302170173, 402893564, 604340346, 805787128, 1208680692, 1611574256, 2417361384, 3223148512, 4834722768, 6446297024, 9669445536, 19338891072]

約数ペア:

[(1, 19338891072), (2, 9669445536), (3, 6446297024), (4, 4834722768), (6, 3223148512), (8, 2417361384), (12, 1611574256), (16, 1208680692), (24, 805787128), (32, 604340346), (48, 402893564), (64, 302170173), (96, 201446782), (103, 187756224), (192, 100723391), (206, 93878112), (309, 62585408), (412, 46939056), (618, 31292704), (824, 23469528), (1236, 15646352), (1648, 11734764), (2472, 7823176), (3296, 5867382), (4944, 3911588), (6592, 2933691), (9888, 1955794), (19776, 977897)]