19063764

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{593}}^1$

素因数の和:669

約数の個数: 72

約数和(自身を含む): 51891840

約数和(自身を除く): 32828076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 47, 57, 76, 94, 114, 141, 171, 188, 228, 282, 342, 423, 564, 593, 684, 846, 893, 1186, 1692, 1779, 1786, 2372, 2679, 3558, 3572, 5337, 5358, 7116, 8037, 10674, 10716, 11267, 16074, 21348, 22534, 27871, 32148, 33801, 45068, 55742, 67602, 83613, 101403, 111484, 135204, 167226, 202806, 250839, 334452, 405612, 501678, 529549, 1003356, 1059098, 1588647, 2118196, 3177294, 4765941, 6354588, 9531882, 19063764]

約数ペア:

[(1, 19063764), (2, 9531882), (3, 6354588), (4, 4765941), (6, 3177294), (9, 2118196), (12, 1588647), (18, 1059098), (19, 1003356), (36, 529549), (38, 501678), (47, 405612), (57, 334452), (76, 250839), (94, 202806), (114, 167226), (141, 135204), (171, 111484), (188, 101403), (228, 83613), (282, 67602), (342, 55742), (423, 45068), (564, 33801), (593, 32148), (684, 27871), (846, 22534), (893, 21348), (1186, 16074), (1692, 11267), (1779, 10716), (1786, 10674), (2372, 8037), (2679, 7116), (3558, 5358), (3572, 5337)]