2019424788

素因数分解:

$2^2\times 3^2\times {\mathrm{167}}^1\times {\mathrm{257}}^1\times {\mathrm{1307}}^1$

素因数の和:1741

約数の個数: 72

約数和(自身を含む): 5159149632

約数和(自身を除く): 3139724844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 167, 257, 334, 501, 514, 668, 771, 1002, 1028, 1307, 1503, 1542, 2004, 2313, 2614, 3006, 3084, 3921, 4626, 5228, 6012, 7842, 9252, 11763, 15684, 23526, 42919, 47052, 85838, 128757, 171676, 218269, 257514, 335899, 386271, 436538, 515028, 654807, 671798, 772542, 873076, 1007697, 1309614, 1343596, 1545084, 1964421, 2015394, 2619228, 3023091, 3928842, 4030788, 6046182, 7857684, 12092364, 56095133, 112190266, 168285399, 224380532, 336570798, 504856197, 673141596, 1009712394, 2019424788]

約数ペア:

[(1, 2019424788), (2, 1009712394), (3, 673141596), (4, 504856197), (6, 336570798), (9, 224380532), (12, 168285399), (18, 112190266), (36, 56095133), (167, 12092364), (257, 7857684), (334, 6046182), (501, 4030788), (514, 3928842), (668, 3023091), (771, 2619228), (1002, 2015394), (1028, 1964421), (1307, 1545084), (1503, 1343596), (1542, 1309614), (2004, 1007697), (2313, 873076), (2614, 772542), (3006, 671798), (3084, 654807), (3921, 515028), (4626, 436538), (5228, 386271), (6012, 335899), (7842, 257514), (9252, 218269), (11763, 171676), (15684, 128757), (23526, 85838), (42919, 47052)]