19534014

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 46464000

約数和(自身を除く): 26929986

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 79, 114, 158, 171, 237, 241, 342, 474, 482, 513, 711, 723, 1026, 1422, 1446, 1501, 2133, 2169, 3002, 4266, 4338, 4503, 4579, 6507, 9006, 9158, 13014, 13509, 13737, 19039, 27018, 27474, 38078, 40527, 41211, 57117, 81054, 82422, 114234, 123633, 171351, 247266, 342702, 361741, 514053, 723482, 1028106, 1085223, 2170446, 3255669, 6511338, 9767007, 19534014]

約数ペア:

[(1, 19534014), (2, 9767007), (3, 6511338), (6, 3255669), (9, 2170446), (18, 1085223), (19, 1028106), (27, 723482), (38, 514053), (54, 361741), (57, 342702), (79, 247266), (114, 171351), (158, 123633), (171, 114234), (237, 82422), (241, 81054), (342, 57117), (474, 41211), (482, 40527), (513, 38078), (711, 27474), (723, 27018), (1026, 19039), (1422, 13737), (1446, 13509), (1501, 13014), (2133, 9158), (2169, 9006), (3002, 6507), (4266, 4579), (4338, 4503)]