17689202008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{237019}}^1$

素因数の和:237535

約数の個数: 32

約数和(自身を含む): 34984152000

約数和(自身を除く): 17294949992

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 491, 982, 1964, 3928, 9329, 18658, 37316, 74632, 237019, 474038, 948076, 1896152, 4503361, 9006722, 18013444, 36026888, 116376329, 232752658, 465505316, 931010632, 2211150251, 4422300502, 8844601004, 17689202008]

約数ペア:

[(1, 17689202008), (2, 8844601004), (4, 4422300502), (8, 2211150251), (19, 931010632), (38, 465505316), (76, 232752658), (152, 116376329), (491, 36026888), (982, 18013444), (1964, 9006722), (3928, 4503361), (9329, 1896152), (18658, 948076), (37316, 474038), (74632, 237019)]