19645857528

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1019399}}^1$

素因数の和:1019492

約数の個数: 64

約数和(自身を含む): 54313632000

約数和(自身を除く): 34667774472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 73, 88, 132, 146, 219, 264, 292, 438, 584, 803, 876, 1606, 1752, 2409, 3212, 4818, 6424, 9636, 19272, 1019399, 2038798, 3058197, 4077596, 6116394, 8155192, 11213389, 12232788, 22426778, 24465576, 33640167, 44853556, 67280334, 74416127, 89707112, 134560668, 148832254, 223248381, 269121336, 297664508, 446496762, 595329016, 818577397, 892993524, 1637154794, 1785987048, 2455732191, 3274309588, 4911464382, 6548619176, 9822928764, 19645857528]

約数ペア:

[(1, 19645857528), (2, 9822928764), (3, 6548619176), (4, 4911464382), (6, 3274309588), (8, 2455732191), (11, 1785987048), (12, 1637154794), (22, 892993524), (24, 818577397), (33, 595329016), (44, 446496762), (66, 297664508), (73, 269121336), (88, 223248381), (132, 148832254), (146, 134560668), (219, 89707112), (264, 74416127), (292, 67280334), (438, 44853556), (584, 33640167), (803, 24465576), (876, 22426778), (1606, 12232788), (1752, 11213389), (2409, 8155192), (3212, 6116394), (4818, 4077596), (6424, 3058197), (9636, 2038798), (19272, 1019399)]