17891844

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{809}}^1$

素因数の和:932

約数の個数: 48

約数和(自身を含む): 44452800

約数和(自身を除く): 26560956

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 97, 114, 194, 228, 291, 388, 582, 809, 1164, 1618, 1843, 2427, 3236, 3686, 4854, 5529, 7372, 9708, 11058, 15371, 22116, 30742, 46113, 61484, 78473, 92226, 156946, 184452, 235419, 313892, 470838, 941676, 1490987, 2981974, 4472961, 5963948, 8945922, 17891844]

約数ペア:

[(1, 17891844), (2, 8945922), (3, 5963948), (4, 4472961), (6, 2981974), (12, 1490987), (19, 941676), (38, 470838), (57, 313892), (76, 235419), (97, 184452), (114, 156946), (194, 92226), (228, 78473), (291, 61484), (388, 46113), (582, 30742), (809, 22116), (1164, 15371), (1618, 11058), (1843, 9708), (2427, 7372), (3236, 5529), (3686, 4854)]