19200078

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{5153}}^1$

素因数の和:5190

約数の個数: 40

約数和(自身を含む): 44901648

約数和(自身を除く): 25701570

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 5153, 10306, 15459, 30918, 46377, 92754, 118519, 139131, 237038, 278262, 355557, 417393, 711114, 834786, 1066671, 2133342, 3200013, 6400026, 9600039, 19200078]

約数ペア:

[(1, 19200078), (2, 9600039), (3, 6400026), (6, 3200013), (9, 2133342), (18, 1066671), (23, 834786), (27, 711114), (46, 417393), (54, 355557), (69, 278262), (81, 237038), (138, 139131), (162, 118519), (207, 92754), (414, 46377), (621, 30918), (1242, 15459), (1863, 10306), (3726, 5153)]