19729752

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{883}}^1$

素因数の和:925

約数の個数: 96

約数和(自身を含む): 60465600

約数和(自身を除く): 40735848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 49, 56, 57, 76, 84, 98, 114, 133, 147, 152, 168, 196, 228, 266, 294, 392, 399, 456, 532, 588, 798, 883, 931, 1064, 1176, 1596, 1766, 1862, 2649, 2793, 3192, 3532, 3724, 5298, 5586, 6181, 7064, 7448, 10596, 11172, 12362, 16777, 18543, 21192, 22344, 24724, 33554, 37086, 43267, 49448, 50331, 67108, 74172, 86534, 100662, 117439, 129801, 134216, 148344, 173068, 201324, 234878, 259602, 346136, 352317, 402648, 469756, 519204, 704634, 822073, 939512, 1038408, 1409268, 1644146, 2466219, 2818536, 3288292, 4932438, 6576584, 9864876, 19729752]

約数ペア:

[(1, 19729752), (2, 9864876), (3, 6576584), (4, 4932438), (6, 3288292), (7, 2818536), (8, 2466219), (12, 1644146), (14, 1409268), (19, 1038408), (21, 939512), (24, 822073), (28, 704634), (38, 519204), (42, 469756), (49, 402648), (56, 352317), (57, 346136), (76, 259602), (84, 234878), (98, 201324), (114, 173068), (133, 148344), (147, 134216), (152, 129801), (168, 117439), (196, 100662), (228, 86534), (266, 74172), (294, 67108), (392, 50331), (399, 49448), (456, 43267), (532, 37086), (588, 33554), (798, 24724), (883, 22344), (931, 21192), (1064, 18543), (1176, 16777), (1596, 12362), (1766, 11172), (1862, 10596), (2649, 7448), (2793, 7064), (3192, 6181), (3532, 5586), (3724, 5298)]