19277190

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{7933}}^1$

素因数の和:7955

約数の個数: 48

約数和(自身を含む): 51983568

約数和(自身を除く): 32706378

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 7933, 15866, 23799, 39665, 47598, 71397, 79330, 118995, 142794, 214191, 237990, 356985, 428382, 642573, 713970, 1070955, 1285146, 1927719, 2141910, 3212865, 3855438, 6425730, 9638595, 19277190]

約数ペア:

[(1, 19277190), (2, 9638595), (3, 6425730), (5, 3855438), (6, 3212865), (9, 2141910), (10, 1927719), (15, 1285146), (18, 1070955), (27, 713970), (30, 642573), (45, 428382), (54, 356985), (81, 237990), (90, 214191), (135, 142794), (162, 118995), (243, 79330), (270, 71397), (405, 47598), (486, 39665), (810, 23799), (1215, 15866), (2430, 7933)]