19440036

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7013}}^1$

素因数の和:7041

約数の個数: 72

約数和(自身を含む): 61274304

約数和(自身を除く): 41834268

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 7013, 14026, 21039, 28052, 42078, 49091, 63117, 77143, 84156, 98182, 126234, 147273, 154286, 196364, 231429, 252468, 294546, 308572, 441819, 462858, 540001, 589092, 694287, 883638, 925716, 1080002, 1388574, 1620003, 1767276, 2160004, 2777148, 3240006, 4860009, 6480012, 9720018, 19440036]

約数ペア:

[(1, 19440036), (2, 9720018), (3, 6480012), (4, 4860009), (6, 3240006), (7, 2777148), (9, 2160004), (11, 1767276), (12, 1620003), (14, 1388574), (18, 1080002), (21, 925716), (22, 883638), (28, 694287), (33, 589092), (36, 540001), (42, 462858), (44, 441819), (63, 308572), (66, 294546), (77, 252468), (84, 231429), (99, 196364), (126, 154286), (132, 147273), (154, 126234), (198, 98182), (231, 84156), (252, 77143), (308, 63117), (396, 49091), (462, 42078), (693, 28052), (924, 21039), (1386, 14026), (2772, 7013)]