19820781330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{94384673}}^1$

素因数の和:94384690

約数の個数: 32

約数和(自身を含む): 54365572224

約数和(自身を除く): 34544790894

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 94384673, 188769346, 283154019, 471923365, 566308038, 660692711, 943846730, 1321385422, 1415770095, 1982078133, 2831540190, 3303463555, 3964156266, 6606927110, 9910390665, 19820781330]

約数ペア:

[(1, 19820781330), (2, 9910390665), (3, 6606927110), (5, 3964156266), (6, 3303463555), (7, 2831540190), (10, 1982078133), (14, 1415770095), (15, 1321385422), (21, 943846730), (30, 660692711), (35, 566308038), (42, 471923365), (70, 283154019), (105, 188769346), (210, 94384673)]