19470590

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 36292320

約数和(自身を除く): 16821730

約数列:

[1, 2, 5, 10, 59, 61, 118, 122, 295, 305, 541, 590, 610, 1082, 2705, 3599, 5410, 7198, 17995, 31919, 33001, 35990, 63838, 66002, 159595, 165005, 319190, 330010, 1947059, 3894118, 9735295, 19470590]

約数ペア:

[(1, 19470590), (2, 9735295), (5, 3894118), (10, 1947059), (59, 330010), (61, 319190), (118, 165005), (122, 159595), (295, 66002), (305, 63838), (541, 35990), (590, 33001), (610, 31919), (1082, 17995), (2705, 7198), (3599, 5410)]