18094328

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1489}}^1$

素因数の和:1540

約数の個数: 48

約数和(自身を含む): 40766400

約数和(自身を除く): 22672072

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 392, 434, 868, 1489, 1519, 1736, 2978, 3038, 5956, 6076, 10423, 11912, 12152, 20846, 41692, 46159, 72961, 83384, 92318, 145922, 184636, 291844, 323113, 369272, 583688, 646226, 1292452, 2261791, 2584904, 4523582, 9047164, 18094328]

約数ペア:

[(1, 18094328), (2, 9047164), (4, 4523582), (7, 2584904), (8, 2261791), (14, 1292452), (28, 646226), (31, 583688), (49, 369272), (56, 323113), (62, 291844), (98, 184636), (124, 145922), (196, 92318), (217, 83384), (248, 72961), (392, 46159), (434, 41692), (868, 20846), (1489, 12152), (1519, 11912), (1736, 10423), (2978, 6076), (3038, 5956)]