1878746636

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{163483}}^1$

素因数の和:163530

約数の個数: 36

約数和(自身を含む): 3769614072

約数和(自身を除く): 1890867436

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 338, 442, 676, 884, 2873, 5746, 11492, 163483, 326966, 653932, 2125279, 2779211, 4250558, 5558422, 8501116, 11116844, 27628627, 36129743, 55257254, 72259486, 110514508, 144518972, 469686659, 939373318, 1878746636]

約数ペア:

[(1, 1878746636), (2, 939373318), (4, 469686659), (13, 144518972), (17, 110514508), (26, 72259486), (34, 55257254), (52, 36129743), (68, 27628627), (169, 11116844), (221, 8501116), (338, 5558422), (442, 4250558), (676, 2779211), (884, 2125279), (2873, 653932), (5746, 326966), (11492, 163483)]