19288812

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4111}}^1$

素因数の和:4158

約数の個数: 48

約数和(自身を含む): 49738752

約数和(自身を除く): 30449940

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 391, 782, 1173, 1564, 2346, 4111, 4692, 8222, 12333, 16444, 24666, 49332, 69887, 94553, 139774, 189106, 209661, 279548, 283659, 378212, 419322, 567318, 838644, 1134636, 1607401, 3214802, 4822203, 6429604, 9644406, 19288812]

約数ペア:

[(1, 19288812), (2, 9644406), (3, 6429604), (4, 4822203), (6, 3214802), (12, 1607401), (17, 1134636), (23, 838644), (34, 567318), (46, 419322), (51, 378212), (68, 283659), (69, 279548), (92, 209661), (102, 189106), (138, 139774), (204, 94553), (276, 69887), (391, 49332), (782, 24666), (1173, 16444), (1564, 12333), (2346, 8222), (4111, 4692)]