19434540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14083}}^1$

素因数の和:14118

約数の個数: 48

約数和(自身を含む): 56786688

約数和(自身を除く): 37352148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 14083, 28166, 42249, 56332, 70415, 84498, 140830, 168996, 211245, 281660, 323909, 422490, 647818, 844980, 971727, 1295636, 1619545, 1943454, 3239090, 3886908, 4858635, 6478180, 9717270, 19434540]

約数ペア:

[(1, 19434540), (2, 9717270), (3, 6478180), (4, 4858635), (5, 3886908), (6, 3239090), (10, 1943454), (12, 1619545), (15, 1295636), (20, 971727), (23, 844980), (30, 647818), (46, 422490), (60, 323909), (69, 281660), (92, 211245), (115, 168996), (138, 140830), (230, 84498), (276, 70415), (345, 56332), (460, 42249), (690, 28166), (1380, 14083)]