19548198

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{331}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 45214416

約数和(自身を除く): 25666218

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 193, 306, 331, 386, 579, 662, 993, 1158, 1737, 1986, 2979, 3281, 3474, 5627, 5958, 6562, 9843, 11254, 16881, 19686, 29529, 33762, 50643, 59058, 63883, 101286, 127766, 191649, 383298, 574947, 1086011, 1149894, 2172022, 3258033, 6516066, 9774099, 19548198]

約数ペア:

[(1, 19548198), (2, 9774099), (3, 6516066), (6, 3258033), (9, 2172022), (17, 1149894), (18, 1086011), (34, 574947), (51, 383298), (102, 191649), (153, 127766), (193, 101286), (306, 63883), (331, 59058), (386, 50643), (579, 33762), (662, 29529), (993, 19686), (1158, 16881), (1737, 11254), (1986, 9843), (2979, 6562), (3281, 5958), (3474, 5627)]