19299182

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{619}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 35354880

約数和(自身を除く): 16055698

約数列:

[1, 2, 7, 14, 17, 34, 119, 131, 238, 262, 619, 917, 1238, 1834, 2227, 4333, 4454, 8666, 10523, 15589, 21046, 31178, 73661, 81089, 147322, 162178, 567623, 1135246, 1378513, 2757026, 9649591, 19299182]

約数ペア:

[(1, 19299182), (2, 9649591), (7, 2757026), (14, 1378513), (17, 1135246), (34, 567623), (119, 162178), (131, 147322), (238, 81089), (262, 73661), (619, 31178), (917, 21046), (1238, 15589), (1834, 10523), (2227, 8666), (4333, 4454)]