1894914

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{557}}^1$

素因数の和:581

約数の個数: 48

約数和(自身を含む): 4874688

約数和(自身を除く): 2979774

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 557, 567, 1114, 1134, 1671, 1701, 3342, 3402, 3899, 5013, 7798, 10026, 11697, 15039, 23394, 30078, 35091, 45117, 70182, 90234, 105273, 135351, 210546, 270702, 315819, 631638, 947457, 1894914]

約数ペア:

[(1, 1894914), (2, 947457), (3, 631638), (6, 315819), (7, 270702), (9, 210546), (14, 135351), (18, 105273), (21, 90234), (27, 70182), (42, 45117), (54, 35091), (63, 30078), (81, 23394), (126, 15039), (162, 11697), (189, 10026), (243, 7798), (378, 5013), (486, 3899), (557, 3402), (567, 3342), (1114, 1701), (1134, 1671)]