39919806

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:573

約数の個数: 48

約数和(自身を含む): 89107200

約数和(自身を除く): 49187394

約数列:

[1, 2, 3, 6, 9, 18, 67, 79, 134, 158, 201, 237, 402, 419, 474, 603, 711, 838, 1206, 1257, 1422, 2514, 3771, 5293, 7542, 10586, 15879, 28073, 31758, 33101, 47637, 56146, 66202, 84219, 95274, 99303, 168438, 198606, 252657, 297909, 505314, 595818, 2217767, 4435534, 6653301, 13306602, 19959903, 39919806]

約数ペア:

[(1, 39919806), (2, 19959903), (3, 13306602), (6, 6653301), (9, 4435534), (18, 2217767), (67, 595818), (79, 505314), (134, 297909), (158, 252657), (201, 198606), (237, 168438), (402, 99303), (419, 95274), (474, 84219), (603, 66202), (711, 56146), (838, 47637), (1206, 33101), (1257, 31758), (1422, 28073), (2514, 15879), (3771, 10586), (5293, 7542)]