2123459874

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^1\times {\mathrm{229961}}^1$

素因数の和:229997

約数の個数: 48

約数和(自身を含む): 5022370080

約数和(自身を除く): 2898910206

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 486, 513, 1026, 1539, 3078, 4617, 9234, 229961, 459922, 689883, 1379766, 2069649, 4139298, 4369259, 6208947, 8738518, 12417894, 13107777, 18626841, 26215554, 37253682, 39323331, 55880523, 78646662, 111761046, 117969993, 235939986, 353909979, 707819958, 1061729937, 2123459874]

約数ペア:

[(1, 2123459874), (2, 1061729937), (3, 707819958), (6, 353909979), (9, 235939986), (18, 117969993), (19, 111761046), (27, 78646662), (38, 55880523), (54, 39323331), (57, 37253682), (81, 26215554), (114, 18626841), (162, 13107777), (171, 12417894), (243, 8738518), (342, 6208947), (486, 4369259), (513, 4139298), (1026, 2069649), (1539, 1379766), (3078, 689883), (4617, 459922), (9234, 229961)]