2152548

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1049}}^1$

素因数の和:1081

約数の個数: 48

約数和(自身を含む): 5880000

約数和(自身を除く): 3727452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 1049, 2052, 2098, 3147, 4196, 6294, 9441, 12588, 18882, 19931, 28323, 37764, 39862, 56646, 59793, 79724, 113292, 119586, 179379, 239172, 358758, 538137, 717516, 1076274, 2152548]

約数ペア:

[(1, 2152548), (2, 1076274), (3, 717516), (4, 538137), (6, 358758), (9, 239172), (12, 179379), (18, 119586), (19, 113292), (27, 79724), (36, 59793), (38, 56646), (54, 39862), (57, 37764), (76, 28323), (108, 19931), (114, 18882), (171, 12588), (228, 9441), (342, 6294), (513, 4196), (684, 3147), (1026, 2098), (1049, 2052)]