1644539908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{9323}}^1$

素因数の和:9568

約数の個数: 48

約数和(自身を含む): 3320835840

約数和(自身を除く): 1676295932

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 211, 418, 422, 836, 844, 2321, 4009, 4642, 8018, 9284, 9323, 16036, 18646, 37292, 44099, 88198, 102553, 176396, 177137, 205106, 354274, 410212, 708548, 1948507, 1967153, 3897014, 3934306, 7794028, 7868612, 21638683, 37375907, 43277366, 74751814, 86554732, 149503628, 411134977, 822269954, 1644539908]

約数ペア:

[(1, 1644539908), (2, 822269954), (4, 411134977), (11, 149503628), (19, 86554732), (22, 74751814), (38, 43277366), (44, 37375907), (76, 21638683), (209, 7868612), (211, 7794028), (418, 3934306), (422, 3897014), (836, 1967153), (844, 1948507), (2321, 708548), (4009, 410212), (4642, 354274), (8018, 205106), (9284, 177137), (9323, 176396), (16036, 102553), (18646, 88198), (37292, 44099)]