1948374

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 4630080

約数和(自身を除く): 2681706

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 211, 243, 342, 422, 486, 513, 633, 1026, 1266, 1539, 1899, 3078, 3798, 4009, 4617, 5697, 8018, 9234, 11394, 12027, 17091, 24054, 34182, 36081, 51273, 72162, 102546, 108243, 216486, 324729, 649458, 974187, 1948374]

約数ペア:

[(1, 1948374), (2, 974187), (3, 649458), (6, 324729), (9, 216486), (18, 108243), (19, 102546), (27, 72162), (38, 51273), (54, 36081), (57, 34182), (81, 24054), (114, 17091), (162, 12027), (171, 11394), (211, 9234), (243, 8018), (342, 5697), (422, 4617), (486, 4009), (513, 3798), (633, 3078), (1026, 1899), (1266, 1539)]