19287230

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 35754048

約数和(自身を除く): 16466818

約数列:

[1, 2, 5, 10, 53, 106, 151, 241, 265, 302, 482, 530, 755, 1205, 1510, 2410, 8003, 12773, 16006, 25546, 36391, 40015, 63865, 72782, 80030, 127730, 181955, 363910, 1928723, 3857446, 9643615, 19287230]

約数ペア:

[(1, 19287230), (2, 9643615), (5, 3857446), (10, 1928723), (53, 363910), (106, 181955), (151, 127730), (241, 80030), (265, 72782), (302, 63865), (482, 40015), (530, 36391), (755, 25546), (1205, 16006), (1510, 12773), (2410, 8003)]