19182774

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{743}}^1$

素因数の和:1092

約数の個数: 32

約数和(自身を含む): 41497344

約数和(自身を除く): 22314570

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 331, 662, 743, 993, 1486, 1986, 2229, 4303, 4458, 8606, 9659, 12909, 19318, 25818, 28977, 57954, 245933, 491866, 737799, 1475598, 3197129, 6394258, 9591387, 19182774]

約数ペア:

[(1, 19182774), (2, 9591387), (3, 6394258), (6, 3197129), (13, 1475598), (26, 737799), (39, 491866), (78, 245933), (331, 57954), (662, 28977), (743, 25818), (993, 19318), (1486, 12909), (1986, 9659), (2229, 8606), (4303, 4458)]