19235360

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5227}}^1$

素因数の和:5265

約数の個数: 48

約数和(自身を含む): 47428416

約数和(自身を除く): 28193056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 5227, 10454, 20908, 26135, 41816, 52270, 83632, 104540, 120221, 167264, 209080, 240442, 418160, 480884, 601105, 836320, 961768, 1202210, 1923536, 2404420, 3847072, 4808840, 9617680, 19235360]

約数ペア:

[(1, 19235360), (2, 9617680), (4, 4808840), (5, 3847072), (8, 2404420), (10, 1923536), (16, 1202210), (20, 961768), (23, 836320), (32, 601105), (40, 480884), (46, 418160), (80, 240442), (92, 209080), (115, 167264), (160, 120221), (184, 104540), (230, 83632), (368, 52270), (460, 41816), (736, 26135), (920, 20908), (1840, 10454), (3680, 5227)]