9784430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2239}}^1$

素因数の和:2288

約数の個数: 32

約数和(自身を含む): 19353600

約数和(自身を除く): 9569170

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 2239, 4370, 4478, 11195, 22390, 42541, 51497, 85082, 102994, 212705, 257485, 425410, 514970, 978443, 1956886, 4892215, 9784430]

約数ペア:

[(1, 9784430), (2, 4892215), (5, 1956886), (10, 978443), (19, 514970), (23, 425410), (38, 257485), (46, 212705), (95, 102994), (115, 85082), (190, 51497), (230, 42541), (437, 22390), (874, 11195), (2185, 4478), (2239, 4370)]