1945071038

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{2069}}^1$

素因数の和:2392

約数の個数: 32

約数和(自身を含む): 3090493440

約数和(自身を除く): 1145422402

約数列:

[1, 2, 23, 46, 107, 191, 214, 382, 2069, 2461, 4138, 4393, 4922, 8786, 20437, 40874, 47587, 95174, 221383, 395179, 442766, 470051, 790358, 940102, 5091809, 9089117, 10183618, 18178234, 42284153, 84568306, 972535519, 1945071038]

約数ペア:

[(1, 1945071038), (2, 972535519), (23, 84568306), (46, 42284153), (107, 18178234), (191, 10183618), (214, 9089117), (382, 5091809), (2069, 940102), (2461, 790358), (4138, 470051), (4393, 442766), (4922, 395179), (8786, 221383), (20437, 95174), (40874, 47587)]