18929772

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{30931}}^1$

素因数の和:30958

約数の個数: 36

約数和(自身を含む): 50666616

約数和(自身を除く): 31736844

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 30931, 61862, 92793, 123724, 185586, 278379, 371172, 525827, 556758, 1051654, 1113516, 1577481, 2103308, 3154962, 4732443, 6309924, 9464886, 18929772]

約数ペア:

[(1, 18929772), (2, 9464886), (3, 6309924), (4, 4732443), (6, 3154962), (9, 2103308), (12, 1577481), (17, 1113516), (18, 1051654), (34, 556758), (36, 525827), (51, 371172), (68, 278379), (102, 185586), (153, 123724), (204, 92793), (306, 61862), (612, 30931)]