19147672890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{231001}}^1$

素因数の和:231324

約数の個数: 64

約数和(自身を含む): 51227003520

約数和(自身を除く): 32079330630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 307, 614, 921, 1535, 1842, 2763, 3070, 4605, 5526, 8289, 9210, 13815, 16578, 27630, 41445, 82890, 231001, 462002, 693003, 1155005, 1386006, 2079009, 2310010, 3465015, 4158018, 6237027, 6930030, 10395045, 12474054, 20790090, 31185135, 62370270, 70917307, 141834614, 212751921, 354586535, 425503842, 638255763, 709173070, 1063759605, 1276511526, 1914767289, 2127519210, 3191278815, 3829534578, 6382557630, 9573836445, 19147672890]

約数ペア:

[(1, 19147672890), (2, 9573836445), (3, 6382557630), (5, 3829534578), (6, 3191278815), (9, 2127519210), (10, 1914767289), (15, 1276511526), (18, 1063759605), (27, 709173070), (30, 638255763), (45, 425503842), (54, 354586535), (90, 212751921), (135, 141834614), (270, 70917307), (307, 62370270), (614, 31185135), (921, 20790090), (1535, 12474054), (1842, 10395045), (2763, 6930030), (3070, 6237027), (4605, 4158018), (5526, 3465015), (8289, 2310010), (9210, 2079009), (13815, 1386006), (16578, 1155005), (27630, 693003), (41445, 462002), (82890, 231001)]