379013710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{18301}}^1$

素因数の和:18436

約数の個数: 32

約数和(自身を含む): 724759200

約数和(自身を除く): 345745490

約数列:

[1, 2, 5, 10, 19, 38, 95, 109, 190, 218, 545, 1090, 2071, 4142, 10355, 18301, 20710, 36602, 91505, 183010, 347719, 695438, 1738595, 1994809, 3477190, 3989618, 9974045, 19948090, 37901371, 75802742, 189506855, 379013710]

約数ペア:

[(1, 379013710), (2, 189506855), (5, 75802742), (10, 37901371), (19, 19948090), (38, 9974045), (95, 3989618), (109, 3477190), (190, 1994809), (218, 1738595), (545, 695438), (1090, 347719), (2071, 183010), (4142, 91505), (10355, 36602), (18301, 20710)]