18963432

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{15493}}^1$

素因数の和:15522

約数の個数: 48

約数和(自身を含む): 54383940

約数和(自身を除く): 35420508

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 15493, 30986, 46479, 61972, 92958, 123944, 139437, 185916, 263381, 278874, 371832, 526762, 557748, 790143, 1053524, 1115496, 1580286, 2107048, 2370429, 3160572, 4740858, 6321144, 9481716, 18963432]

約数ペア:

[(1, 18963432), (2, 9481716), (3, 6321144), (4, 4740858), (6, 3160572), (8, 2370429), (9, 2107048), (12, 1580286), (17, 1115496), (18, 1053524), (24, 790143), (34, 557748), (36, 526762), (51, 371832), (68, 278874), (72, 263381), (102, 185916), (136, 139437), (153, 123944), (204, 92958), (306, 61972), (408, 46479), (612, 30986), (1224, 15493)]