19342202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 33177600

約数和(自身を除く): 13835398

約数列:

[1, 2, 11, 22, 31, 62, 79, 158, 341, 359, 682, 718, 869, 1738, 2449, 3949, 4898, 7898, 11129, 22258, 26939, 28361, 53878, 56722, 122419, 244838, 311971, 623942, 879191, 1758382, 9671101, 19342202]

約数ペア:

[(1, 19342202), (2, 9671101), (11, 1758382), (22, 879191), (31, 623942), (62, 311971), (79, 244838), (158, 122419), (341, 56722), (359, 53878), (682, 28361), (718, 26939), (869, 22258), (1738, 11129), (2449, 7898), (3949, 4898)]