19186230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{433}}^1$

素因数の和:661

約数の個数: 64

約数和(自身を含む): 52996608

約数和(自身を除く): 33810378

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 211, 422, 433, 633, 866, 1055, 1266, 1299, 1477, 2110, 2165, 2598, 2954, 3031, 3165, 4330, 4431, 6062, 6330, 6495, 7385, 8862, 9093, 12990, 14770, 15155, 18186, 22155, 30310, 44310, 45465, 90930, 91363, 182726, 274089, 456815, 548178, 639541, 913630, 1279082, 1370445, 1918623, 2740890, 3197705, 3837246, 6395410, 9593115, 19186230]

約数ペア:

[(1, 19186230), (2, 9593115), (3, 6395410), (5, 3837246), (6, 3197705), (7, 2740890), (10, 1918623), (14, 1370445), (15, 1279082), (21, 913630), (30, 639541), (35, 548178), (42, 456815), (70, 274089), (105, 182726), (210, 91363), (211, 90930), (422, 45465), (433, 44310), (633, 30310), (866, 22155), (1055, 18186), (1266, 15155), (1299, 14770), (1477, 12990), (2110, 9093), (2165, 8862), (2598, 7385), (2954, 6495), (3031, 6330), (3165, 6062), (4330, 4431)]