2238373318

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{661849}}^1$

素因数の和:661959

約数の個数: 16

約数和(自身を含む): 3573990000

約数和(自身を除く): 1335616682

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 661849, 1323698, 12575131, 25150262, 58904561, 117809122, 1119186659, 2238373318]

約数ペア:

[(1, 2238373318), (2, 1119186659), (19, 117809122), (38, 58904561), (89, 25150262), (178, 12575131), (1691, 1323698), (3382, 661849)]