2019390072

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{1409}}^1$

素因数の和:1893

約数の個数: 128

約数和(自身を含む): 6091200000

約数和(自身を除く): 4071809928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 449, 456, 532, 798, 898, 1064, 1347, 1409, 1596, 1796, 2694, 2818, 3143, 3192, 3592, 4227, 5388, 5636, 6286, 8454, 8531, 9429, 9863, 10776, 11272, 12572, 16908, 17062, 18858, 19726, 25144, 25593, 26771, 29589, 33816, 34124, 37716, 39452, 51186, 53542, 59178, 59717, 68248, 75432, 78904, 80313, 102372, 107084, 118356, 119434, 160626, 179151, 187397, 204744, 214168, 236712, 238868, 321252, 358302, 374794, 477736, 562191, 632641, 642504, 716604, 749588, 1124382, 1265282, 1433208, 1499176, 1897923, 2248764, 2530564, 3795846, 4428487, 4497528, 5061128, 7591692, 8856974, 12020179, 13285461, 15183384, 17713948, 24040358, 26570922, 35427896, 36060537, 48080716, 53141844, 72121074, 84141253, 96161432, 106283688, 144242148, 168282506, 252423759, 288484296, 336565012, 504847518, 673130024, 1009695036, 2019390072]

約数ペア:

[(1, 2019390072), (2, 1009695036), (3, 673130024), (4, 504847518), (6, 336565012), (7, 288484296), (8, 252423759), (12, 168282506), (14, 144242148), (19, 106283688), (21, 96161432), (24, 84141253), (28, 72121074), (38, 53141844), (42, 48080716), (56, 36060537), (57, 35427896), (76, 26570922), (84, 24040358), (114, 17713948), (133, 15183384), (152, 13285461), (168, 12020179), (228, 8856974), (266, 7591692), (399, 5061128), (449, 4497528), (456, 4428487), (532, 3795846), (798, 2530564), (898, 2248764), (1064, 1897923), (1347, 1499176), (1409, 1433208), (1596, 1265282), (1796, 1124382), (2694, 749588), (2818, 716604), (3143, 642504), (3192, 632641), (3592, 562191), (4227, 477736), (5388, 374794), (5636, 358302), (6286, 321252), (8454, 238868), (8531, 236712), (9429, 214168), (9863, 204744), (10776, 187397), (11272, 179151), (12572, 160626), (16908, 119434), (17062, 118356), (18858, 107084), (19726, 102372), (25144, 80313), (25593, 78904), (26771, 75432), (29589, 68248), (33816, 59717), (34124, 59178), (37716, 53542), (39452, 51186)]