18193128

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 96

約数和(自身を含む): 50249760

約数和(自身を除く): 32056632

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 43, 51, 61, 68, 86, 102, 122, 129, 136, 172, 183, 204, 244, 258, 289, 344, 366, 408, 488, 516, 578, 731, 732, 867, 1032, 1037, 1156, 1462, 1464, 1734, 2074, 2193, 2312, 2623, 2924, 3111, 3468, 4148, 4386, 5246, 5848, 6222, 6936, 7869, 8296, 8772, 10492, 12427, 12444, 15738, 17544, 17629, 20984, 24854, 24888, 31476, 35258, 37281, 44591, 49708, 52887, 62952, 70516, 74562, 89182, 99416, 105774, 133773, 141032, 149124, 178364, 211548, 267546, 298248, 356728, 423096, 535092, 758047, 1070184, 1516094, 2274141, 3032188, 4548282, 6064376, 9096564, 18193128]

約数ペア:

[(1, 18193128), (2, 9096564), (3, 6064376), (4, 4548282), (6, 3032188), (8, 2274141), (12, 1516094), (17, 1070184), (24, 758047), (34, 535092), (43, 423096), (51, 356728), (61, 298248), (68, 267546), (86, 211548), (102, 178364), (122, 149124), (129, 141032), (136, 133773), (172, 105774), (183, 99416), (204, 89182), (244, 74562), (258, 70516), (289, 62952), (344, 52887), (366, 49708), (408, 44591), (488, 37281), (516, 35258), (578, 31476), (731, 24888), (732, 24854), (867, 20984), (1032, 17629), (1037, 17544), (1156, 15738), (1462, 12444), (1464, 12427), (1734, 10492), (2074, 8772), (2193, 8296), (2312, 7869), (2623, 6936), (2924, 6222), (3111, 5848), (3468, 5246), (4148, 4386)]