18347434

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:454

約数の個数: 32

約数和(自身を含む): 32555520

約数和(自身を除く): 14208086

約数列:

[1, 2, 7, 14, 53, 79, 106, 158, 313, 371, 553, 626, 742, 1106, 2191, 4187, 4382, 8374, 16589, 24727, 29309, 33178, 49454, 58618, 116123, 173089, 232246, 346178, 1310531, 2621062, 9173717, 18347434]

約数ペア:

[(1, 18347434), (2, 9173717), (7, 2621062), (14, 1310531), (53, 346178), (79, 232246), (106, 173089), (158, 116123), (313, 58618), (371, 49454), (553, 33178), (626, 29309), (742, 24727), (1106, 16589), (2191, 8374), (4187, 4382)]