19611064

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13109}}^1$

素因数の和:13143

約数の個数: 32

約数和(自身を含む): 42476400

約数和(自身を除く): 22865336

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 13109, 26218, 52436, 104872, 144199, 222853, 288398, 445706, 576796, 891412, 1153592, 1782824, 2451383, 4902766, 9805532, 19611064]

約数ペア:

[(1, 19611064), (2, 9805532), (4, 4902766), (8, 2451383), (11, 1782824), (17, 1153592), (22, 891412), (34, 576796), (44, 445706), (68, 288398), (88, 222853), (136, 144199), (187, 104872), (374, 52436), (748, 26218), (1496, 13109)]