19173774

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2129}}^1$

素因数の和:2232

約数の個数: 32

約数和(自身を含む): 40896000

約数和(自身を除く): 21722226

約数列:

[1, 2, 3, 6, 19, 38, 57, 79, 114, 158, 237, 474, 1501, 2129, 3002, 4258, 4503, 6387, 9006, 12774, 40451, 80902, 121353, 168191, 242706, 336382, 504573, 1009146, 3195629, 6391258, 9586887, 19173774]

約数ペア:

[(1, 19173774), (2, 9586887), (3, 6391258), (6, 3195629), (19, 1009146), (38, 504573), (57, 336382), (79, 242706), (114, 168191), (158, 121353), (237, 80902), (474, 40451), (1501, 12774), (2129, 9006), (3002, 6387), (4258, 4503)]