19468242

素因数分解:

$2^1\times 3^3\times {\mathrm{281}}^1\times {\mathrm{1283}}^1$

素因数の和:1575

約数の個数: 32

約数和(自身を含む): 43450560

約数和(自身を除く): 23982318

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 281, 562, 843, 1283, 1686, 2529, 2566, 3849, 5058, 7587, 7698, 11547, 15174, 23094, 34641, 69282, 360523, 721046, 1081569, 2163138, 3244707, 6489414, 9734121, 19468242]

約数ペア:

[(1, 19468242), (2, 9734121), (3, 6489414), (6, 3244707), (9, 2163138), (18, 1081569), (27, 721046), (54, 360523), (281, 69282), (562, 34641), (843, 23094), (1283, 15174), (1686, 11547), (2529, 7698), (2566, 7587), (3849, 5058)]