19008702

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 45158400

約数和(自身を除く): 26149698

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 97, 114, 171, 191, 194, 291, 342, 382, 513, 573, 582, 873, 1026, 1146, 1719, 1746, 1843, 2619, 3438, 3629, 3686, 5157, 5238, 5529, 7258, 10314, 10887, 11058, 16587, 18527, 21774, 32661, 33174, 37054, 49761, 55581, 65322, 97983, 99522, 111162, 166743, 195966, 333486, 352013, 500229, 704026, 1000458, 1056039, 2112078, 3168117, 6336234, 9504351, 19008702]

約数ペア:

[(1, 19008702), (2, 9504351), (3, 6336234), (6, 3168117), (9, 2112078), (18, 1056039), (19, 1000458), (27, 704026), (38, 500229), (54, 352013), (57, 333486), (97, 195966), (114, 166743), (171, 111162), (191, 99522), (194, 97983), (291, 65322), (342, 55581), (382, 49761), (513, 37054), (573, 33174), (582, 32661), (873, 21774), (1026, 18527), (1146, 16587), (1719, 11058), (1746, 10887), (1843, 10314), (2619, 7258), (3438, 5529), (3629, 5238), (3686, 5157)]