19234502

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 34214400

約数和(自身を除く): 14979898

約数列:

[1, 2, 7, 14, 43, 86, 89, 178, 301, 359, 602, 623, 718, 1246, 2513, 3827, 5026, 7654, 15437, 26789, 30874, 31951, 53578, 63902, 108059, 216118, 223657, 447314, 1373893, 2747786, 9617251, 19234502]

約数ペア:

[(1, 19234502), (2, 9617251), (7, 2747786), (14, 1373893), (43, 447314), (86, 223657), (89, 216118), (178, 108059), (301, 63902), (359, 53578), (602, 31951), (623, 30874), (718, 26789), (1246, 15437), (2513, 7654), (3827, 5026)]