19611744

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:288

約数の個数: 96

約数和(自身を含む): 55683936

約数和(自身を除く): 36072192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 61, 68, 96, 102, 122, 136, 183, 197, 204, 244, 272, 366, 394, 408, 488, 544, 591, 732, 788, 816, 976, 1037, 1182, 1464, 1576, 1632, 1952, 2074, 2364, 2928, 3111, 3152, 3349, 4148, 4728, 5856, 6222, 6304, 6698, 8296, 9456, 10047, 12017, 12444, 13396, 16592, 18912, 20094, 24034, 24888, 26792, 33184, 36051, 40188, 48068, 49776, 53584, 72102, 80376, 96136, 99552, 107168, 144204, 160752, 192272, 204289, 288408, 321504, 384544, 408578, 576816, 612867, 817156, 1153632, 1225734, 1634312, 2451468, 3268624, 4902936, 6537248, 9805872, 19611744]

約数ペア:

[(1, 19611744), (2, 9805872), (3, 6537248), (4, 4902936), (6, 3268624), (8, 2451468), (12, 1634312), (16, 1225734), (17, 1153632), (24, 817156), (32, 612867), (34, 576816), (48, 408578), (51, 384544), (61, 321504), (68, 288408), (96, 204289), (102, 192272), (122, 160752), (136, 144204), (183, 107168), (197, 99552), (204, 96136), (244, 80376), (272, 72102), (366, 53584), (394, 49776), (408, 48068), (488, 40188), (544, 36051), (591, 33184), (732, 26792), (788, 24888), (816, 24034), (976, 20094), (1037, 18912), (1182, 16592), (1464, 13396), (1576, 12444), (1632, 12017), (1952, 10047), (2074, 9456), (2364, 8296), (2928, 6698), (3111, 6304), (3152, 6222), (3349, 5856), (4148, 4728)]