31058236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 63221760

約数和(自身を除く): 32163524

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 97, 194, 209, 383, 388, 418, 766, 836, 1067, 1532, 1843, 2134, 3686, 4213, 4268, 7277, 7372, 8426, 14554, 16852, 20273, 29108, 37151, 40546, 74302, 80047, 81092, 148604, 160094, 320188, 408661, 705869, 817322, 1411738, 1634644, 2823476, 7764559, 15529118, 31058236]

約数ペア:

[(1, 31058236), (2, 15529118), (4, 7764559), (11, 2823476), (19, 1634644), (22, 1411738), (38, 817322), (44, 705869), (76, 408661), (97, 320188), (194, 160094), (209, 148604), (383, 81092), (388, 80047), (418, 74302), (766, 40546), (836, 37151), (1067, 29108), (1532, 20273), (1843, 16852), (2134, 14554), (3686, 8426), (4213, 7372), (4268, 7277)]