18734544

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{2551}}^1$

素因数の和:2585

約数の個数: 80

約数和(自身を含む): 56960640

約数和(自身を除く): 38226096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 108, 136, 144, 153, 204, 216, 272, 306, 408, 432, 459, 612, 816, 918, 1224, 1836, 2448, 2551, 3672, 5102, 7344, 7653, 10204, 15306, 20408, 22959, 30612, 40816, 43367, 45918, 61224, 68877, 86734, 91836, 122448, 130101, 137754, 173468, 183672, 260202, 275508, 346936, 367344, 390303, 520404, 551016, 693872, 780606, 1040808, 1102032, 1170909, 1561212, 2081616, 2341818, 3122424, 4683636, 6244848, 9367272, 18734544]

約数ペア:

[(1, 18734544), (2, 9367272), (3, 6244848), (4, 4683636), (6, 3122424), (8, 2341818), (9, 2081616), (12, 1561212), (16, 1170909), (17, 1102032), (18, 1040808), (24, 780606), (27, 693872), (34, 551016), (36, 520404), (48, 390303), (51, 367344), (54, 346936), (68, 275508), (72, 260202), (102, 183672), (108, 173468), (136, 137754), (144, 130101), (153, 122448), (204, 91836), (216, 86734), (272, 68877), (306, 61224), (408, 45918), (432, 43367), (459, 40816), (612, 30612), (816, 22959), (918, 20408), (1224, 15306), (1836, 10204), (2448, 7653), (2551, 7344), (3672, 5102)]