1619913856

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{3187}}^1$

素因数の和:3250

約数の個数: 96

約数和(自身を含む): 3716761680

約数和(自身を除く): 2096847824

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 304, 352, 361, 418, 608, 704, 722, 836, 1216, 1408, 1444, 1672, 2432, 2888, 3187, 3344, 3971, 5776, 6374, 6688, 7942, 11552, 12748, 13376, 15884, 23104, 25496, 26752, 31768, 35057, 46208, 50992, 60553, 63536, 70114, 101984, 121106, 127072, 140228, 203968, 242212, 254144, 280456, 407936, 484424, 508288, 560912, 666083, 968848, 1121824, 1150507, 1332166, 1937696, 2243648, 2301014, 2664332, 3875392, 4487296, 4602028, 5328664, 7750784, 9204056, 10657328, 12655577, 18408112, 21314656, 25311154, 36816224, 42629312, 50622308, 73632448, 85258624, 101244616, 147264896, 202489232, 404978464, 809956928, 1619913856]

約数ペア:

[(1, 1619913856), (2, 809956928), (4, 404978464), (8, 202489232), (11, 147264896), (16, 101244616), (19, 85258624), (22, 73632448), (32, 50622308), (38, 42629312), (44, 36816224), (64, 25311154), (76, 21314656), (88, 18408112), (128, 12655577), (152, 10657328), (176, 9204056), (209, 7750784), (304, 5328664), (352, 4602028), (361, 4487296), (418, 3875392), (608, 2664332), (704, 2301014), (722, 2243648), (836, 1937696), (1216, 1332166), (1408, 1150507), (1444, 1121824), (1672, 968848), (2432, 666083), (2888, 560912), (3187, 508288), (3344, 484424), (3971, 407936), (5776, 280456), (6374, 254144), (6688, 242212), (7942, 203968), (11552, 140228), (12748, 127072), (13376, 121106), (15884, 101984), (23104, 70114), (25496, 63536), (26752, 60553), (31768, 50992), (35057, 46208)]