19517256

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1297}}^1$

素因数の和:1339

約数の個数: 96

約数和(自身を含む): 60746400

約数和(自身を除く): 41229144

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 33, 36, 38, 44, 57, 66, 72, 76, 88, 99, 114, 132, 152, 171, 198, 209, 228, 264, 342, 396, 418, 456, 627, 684, 792, 836, 1254, 1297, 1368, 1672, 1881, 2508, 2594, 3762, 3891, 5016, 5188, 7524, 7782, 10376, 11673, 14267, 15048, 15564, 23346, 24643, 28534, 31128, 42801, 46692, 49286, 57068, 73929, 85602, 93384, 98572, 114136, 128403, 147858, 171204, 197144, 221787, 256806, 271073, 295716, 342408, 443574, 513612, 542146, 591432, 813219, 887148, 1027224, 1084292, 1626438, 1774296, 2168584, 2439657, 3252876, 4879314, 6505752, 9758628, 19517256]

約数ペア:

[(1, 19517256), (2, 9758628), (3, 6505752), (4, 4879314), (6, 3252876), (8, 2439657), (9, 2168584), (11, 1774296), (12, 1626438), (18, 1084292), (19, 1027224), (22, 887148), (24, 813219), (33, 591432), (36, 542146), (38, 513612), (44, 443574), (57, 342408), (66, 295716), (72, 271073), (76, 256806), (88, 221787), (99, 197144), (114, 171204), (132, 147858), (152, 128403), (171, 114136), (198, 98572), (209, 93384), (228, 85602), (264, 73929), (342, 57068), (396, 49286), (418, 46692), (456, 42801), (627, 31128), (684, 28534), (792, 24643), (836, 23346), (1254, 15564), (1297, 15048), (1368, 14267), (1672, 11673), (1881, 10376), (2508, 7782), (2594, 7524), (3762, 5188), (3891, 5016)]