18979344

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{7753}}^1$

素因数の和:7784

約数の個数: 60

約数和(自身を含む): 56247516

約数和(自身を除く): 37268172

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 7753, 15506, 23259, 31012, 46518, 62024, 69777, 93036, 124048, 131801, 139554, 186072, 263602, 279108, 372144, 395403, 527204, 558216, 790806, 1054408, 1116432, 1186209, 1581612, 2108816, 2372418, 3163224, 4744836, 6326448, 9489672, 18979344]

約数ペア:

[(1, 18979344), (2, 9489672), (3, 6326448), (4, 4744836), (6, 3163224), (8, 2372418), (9, 2108816), (12, 1581612), (16, 1186209), (17, 1116432), (18, 1054408), (24, 790806), (34, 558216), (36, 527204), (48, 395403), (51, 372144), (68, 279108), (72, 263602), (102, 186072), (136, 139554), (144, 131801), (153, 124048), (204, 93036), (272, 69777), (306, 62024), (408, 46518), (612, 31012), (816, 23259), (1224, 15506), (2448, 7753)]