19192534

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 31832064

約数和(自身を除く): 12639530

約数列:

[1, 2, 23, 31, 43, 46, 62, 86, 313, 626, 713, 989, 1333, 1426, 1978, 2666, 7199, 9703, 13459, 14398, 19406, 26918, 30659, 61318, 223169, 309557, 417229, 446338, 619114, 834458, 9596267, 19192534]

約数ペア:

[(1, 19192534), (2, 9596267), (23, 834458), (31, 619114), (43, 446338), (46, 417229), (62, 309557), (86, 223169), (313, 61318), (626, 30659), (713, 26918), (989, 19406), (1333, 14398), (1426, 13459), (1978, 9703), (2666, 7199)]