19608330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13339}}^1$

素因数の和:13363

約数の個数: 48

約数和(自身を含む): 54747360

約数和(自身を除く): 35139030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 13339, 26678, 40017, 66695, 80034, 93373, 133390, 186746, 200085, 280119, 400170, 466865, 560238, 653611, 933730, 1307222, 1400595, 1960833, 2801190, 3268055, 3921666, 6536110, 9804165, 19608330]

約数ペア:

[(1, 19608330), (2, 9804165), (3, 6536110), (5, 3921666), (6, 3268055), (7, 2801190), (10, 1960833), (14, 1400595), (15, 1307222), (21, 933730), (30, 653611), (35, 560238), (42, 466865), (49, 400170), (70, 280119), (98, 200085), (105, 186746), (147, 133390), (210, 93373), (245, 80034), (294, 66695), (490, 40017), (735, 26678), (1470, 13339)]