19454256

素因数分解:

$2^4\times 3^4\times {\mathrm{17}}^1\times {\mathrm{883}}^1$

素因数の和:920

約数の個数: 100

約数和(自身を含む): 59685912

約数和(自身を除く): 40231656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 81, 102, 108, 136, 144, 153, 162, 204, 216, 272, 306, 324, 408, 432, 459, 612, 648, 816, 883, 918, 1224, 1296, 1377, 1766, 1836, 2448, 2649, 2754, 3532, 3672, 5298, 5508, 7064, 7344, 7947, 10596, 11016, 14128, 15011, 15894, 21192, 22032, 23841, 30022, 31788, 42384, 45033, 47682, 60044, 63576, 71523, 90066, 95364, 120088, 127152, 135099, 143046, 180132, 190728, 240176, 270198, 286092, 360264, 381456, 405297, 540396, 572184, 720528, 810594, 1080792, 1144368, 1215891, 1621188, 2161584, 2431782, 3242376, 4863564, 6484752, 9727128, 19454256]

約数ペア:

[(1, 19454256), (2, 9727128), (3, 6484752), (4, 4863564), (6, 3242376), (8, 2431782), (9, 2161584), (12, 1621188), (16, 1215891), (17, 1144368), (18, 1080792), (24, 810594), (27, 720528), (34, 572184), (36, 540396), (48, 405297), (51, 381456), (54, 360264), (68, 286092), (72, 270198), (81, 240176), (102, 190728), (108, 180132), (136, 143046), (144, 135099), (153, 127152), (162, 120088), (204, 95364), (216, 90066), (272, 71523), (306, 63576), (324, 60044), (408, 47682), (432, 45033), (459, 42384), (612, 31788), (648, 30022), (816, 23841), (883, 22032), (918, 21192), (1224, 15894), (1296, 15011), (1377, 14128), (1766, 11016), (1836, 10596), (2448, 7947), (2649, 7344), (2754, 7064), (3532, 5508), (3672, 5298)]