19108884

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1993}}^1$

素因数の和:2064

約数の個数: 48

約数和(自身を含む): 48238848

約数和(自身を除く): 29129964

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 47, 51, 68, 94, 102, 141, 188, 204, 282, 564, 799, 1598, 1993, 2397, 3196, 3986, 4794, 5979, 7972, 9588, 11958, 23916, 33881, 67762, 93671, 101643, 135524, 187342, 203286, 281013, 374684, 406572, 562026, 1124052, 1592407, 3184814, 4777221, 6369628, 9554442, 19108884]

約数ペア:

[(1, 19108884), (2, 9554442), (3, 6369628), (4, 4777221), (6, 3184814), (12, 1592407), (17, 1124052), (34, 562026), (47, 406572), (51, 374684), (68, 281013), (94, 203286), (102, 187342), (141, 135524), (188, 101643), (204, 93671), (282, 67762), (564, 33881), (799, 23916), (1598, 11958), (1993, 9588), (2397, 7972), (3196, 5979), (3986, 4794)]