19604326

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{569}}^1$

素因数の和:708

約数の個数: 32

約数和(自身を含む): 35458560

約数和(自身を除く): 15854234

約数列:

[1, 2, 7, 14, 23, 46, 107, 161, 214, 322, 569, 749, 1138, 1498, 2461, 3983, 4922, 7966, 13087, 17227, 26174, 34454, 60883, 91609, 121766, 183218, 426181, 852362, 1400309, 2800618, 9802163, 19604326]

約数ペア:

[(1, 19604326), (2, 9802163), (7, 2800618), (14, 1400309), (23, 852362), (46, 426181), (107, 183218), (161, 121766), (214, 91609), (322, 60883), (569, 34454), (749, 26174), (1138, 17227), (1498, 13087), (2461, 7966), (3983, 4922)]