19295514128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{109633603}}^1$

素因数の和:109633622

約数の個数: 20

約数和(自身を含む): 40783700688

約数和(自身を除く): 21488186560

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 109633603, 219267206, 438534412, 877068824, 1205969633, 1754137648, 2411939266, 4823878532, 9647757064, 19295514128]

約数ペア:

[(1, 19295514128), (2, 9647757064), (4, 4823878532), (8, 2411939266), (11, 1754137648), (16, 1205969633), (22, 877068824), (44, 438534412), (88, 219267206), (176, 109633603)]