1886899644

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{149}}^1\times {\mathrm{2393}}^1$

素因数の和:2569

約数の個数: 144

約数和(自身を含む): 5731236000

約数和(自身を除く): 3844336356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 149, 189, 196, 252, 294, 298, 378, 441, 447, 588, 596, 756, 882, 894, 1043, 1323, 1341, 1764, 1788, 2086, 2393, 2646, 2682, 3129, 4023, 4172, 4786, 5292, 5364, 6258, 7179, 7301, 8046, 9387, 9572, 12516, 14358, 14602, 16092, 16751, 18774, 21537, 21903, 28161, 28716, 29204, 33502, 37548, 43074, 43806, 50253, 56322, 64611, 65709, 67004, 86148, 87612, 100506, 112644, 117257, 129222, 131418, 150759, 197127, 201012, 234514, 258444, 262836, 301518, 351771, 356557, 394254, 452277, 469028, 603036, 703542, 713114, 788508, 904554, 1055313, 1069671, 1407084, 1426228, 1809108, 2110626, 2139342, 2495899, 3165939, 3209013, 4221252, 4278684, 4991798, 6331878, 6418026, 7487697, 9627039, 9983596, 12663756, 12836052, 14975394, 17471293, 19254078, 22463091, 29950788, 34942586, 38508156, 44926182, 52413879, 67389273, 69885172, 89852364, 104827758, 134778546, 157241637, 209655516, 269557092, 314483274, 471724911, 628966548, 943449822, 1886899644]

約数ペア:

[(1, 1886899644), (2, 943449822), (3, 628966548), (4, 471724911), (6, 314483274), (7, 269557092), (9, 209655516), (12, 157241637), (14, 134778546), (18, 104827758), (21, 89852364), (27, 69885172), (28, 67389273), (36, 52413879), (42, 44926182), (49, 38508156), (54, 34942586), (63, 29950788), (84, 22463091), (98, 19254078), (108, 17471293), (126, 14975394), (147, 12836052), (149, 12663756), (189, 9983596), (196, 9627039), (252, 7487697), (294, 6418026), (298, 6331878), (378, 4991798), (441, 4278684), (447, 4221252), (588, 3209013), (596, 3165939), (756, 2495899), (882, 2139342), (894, 2110626), (1043, 1809108), (1323, 1426228), (1341, 1407084), (1764, 1069671), (1788, 1055313), (2086, 904554), (2393, 788508), (2646, 713114), (2682, 703542), (3129, 603036), (4023, 469028), (4172, 452277), (4786, 394254), (5292, 356557), (5364, 351771), (6258, 301518), (7179, 262836), (7301, 258444), (8046, 234514), (9387, 201012), (9572, 197127), (12516, 150759), (14358, 131418), (14602, 129222), (16092, 117257), (16751, 112644), (18774, 100506), (21537, 87612), (21903, 86148), (28161, 67004), (28716, 65709), (29204, 64611), (33502, 56322), (37548, 50253), (43074, 43806)]