19610928

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{8011}}^1$

素因数の和:8042

約数の個数: 60

約数和(自身を含む): 58119048

約数和(自身を除く): 38508120

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, 8011, 16022, 24033, 32044, 48066, 64088, 72099, 96132, 128176, 136187, 144198, 192264, 272374, 288396, 384528, 408561, 544748, 576792, 817122, 1089496, 1153584, 1225683, 1634244, 2178992, 2451366, 3268488, 4902732, 6536976, 9805464, 19610928]

約数ペア:

[(1, 19610928), (2, 9805464), (3, 6536976), (4, 4902732), (6, 3268488), (8, 2451366), (9, 2178992), (12, 1634244), (16, 1225683), (17, 1153584), (18, 1089496), (24, 817122), (34, 576792), (36, 544748), (48, 408561), (51, 384528), (68, 288396), (72, 272374), (102, 192264), (136, 144198), (144, 136187), (153, 128176), (204, 96132), (272, 72099), (306, 64088), (408, 48066), (612, 32044), (816, 24033), (1224, 16022), (2448, 8011)]