19673892

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{587}}^1$

素因数の和:630

約数の個数: 108

約数和(自身を含む): 60999120

約数和(自身を除く): 41325228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 63, 76, 84, 98, 114, 126, 133, 147, 171, 196, 228, 252, 266, 294, 342, 399, 441, 532, 587, 588, 684, 798, 882, 931, 1174, 1197, 1596, 1761, 1764, 1862, 2348, 2394, 2793, 3522, 3724, 4109, 4788, 5283, 5586, 7044, 8218, 8379, 10566, 11153, 11172, 12327, 16436, 16758, 21132, 22306, 24654, 28763, 33459, 33516, 36981, 44612, 49308, 57526, 66918, 73962, 78071, 86289, 100377, 115052, 133836, 147924, 156142, 172578, 200754, 234213, 258867, 312284, 345156, 401508, 468426, 517734, 546497, 702639, 936852, 1035468, 1092994, 1405278, 1639491, 2185988, 2810556, 3278982, 4918473, 6557964, 9836946, 19673892]

約数ペア:

[(1, 19673892), (2, 9836946), (3, 6557964), (4, 4918473), (6, 3278982), (7, 2810556), (9, 2185988), (12, 1639491), (14, 1405278), (18, 1092994), (19, 1035468), (21, 936852), (28, 702639), (36, 546497), (38, 517734), (42, 468426), (49, 401508), (57, 345156), (63, 312284), (76, 258867), (84, 234213), (98, 200754), (114, 172578), (126, 156142), (133, 147924), (147, 133836), (171, 115052), (196, 100377), (228, 86289), (252, 78071), (266, 73962), (294, 66918), (342, 57526), (399, 49308), (441, 44612), (532, 36981), (587, 33516), (588, 33459), (684, 28763), (798, 24654), (882, 22306), (931, 21132), (1174, 16758), (1197, 16436), (1596, 12327), (1761, 11172), (1764, 11153), (1862, 10566), (2348, 8379), (2394, 8218), (2793, 7044), (3522, 5586), (3724, 5283), (4109, 4788)]