19289850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{128599}}^1$

素因数の和:128614

約数の個数: 24

約数和(自身を含む): 47839200

約数和(自身を除く): 28549350

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 128599, 257198, 385797, 642995, 771594, 1285990, 1928985, 3214975, 3857970, 6429950, 9644925, 19289850]

約数ペア:

[(1, 19289850), (2, 9644925), (3, 6429950), (5, 3857970), (6, 3214975), (10, 1928985), (15, 1285990), (25, 771594), (30, 642995), (50, 385797), (75, 257198), (150, 128599)]