19391330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7487}}^1$

素因数の和:7538

約数の個数: 32

約数和(自身を含む): 40974336

約数和(自身を除く): 21583006

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 7487, 14974, 37435, 52409, 74870, 104818, 262045, 277019, 524090, 554038, 1385095, 1939133, 2770190, 3878266, 9695665, 19391330]

約数ペア:

[(1, 19391330), (2, 9695665), (5, 3878266), (7, 2770190), (10, 1939133), (14, 1385095), (35, 554038), (37, 524090), (70, 277019), (74, 262045), (185, 104818), (259, 74870), (370, 52409), (518, 37435), (1295, 14974), (2590, 7487)]