19343670228

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{1613}}^1$

素因数の和:1854

約数の個数: 144

約数和(自身を含む): 51286050816

約数和(自身を除く): 31942380588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 61, 86, 122, 127, 129, 172, 183, 244, 254, 258, 366, 381, 387, 508, 516, 549, 732, 762, 774, 1098, 1143, 1524, 1548, 1613, 2196, 2286, 2623, 3226, 4572, 4839, 5246, 5461, 6452, 7747, 7869, 9678, 10492, 10922, 14517, 15494, 15738, 16383, 19356, 21844, 23241, 23607, 29034, 30988, 31476, 32766, 46482, 47214, 49149, 58068, 65532, 69359, 69723, 92964, 94428, 98298, 98393, 138718, 139446, 196596, 196786, 204851, 208077, 277436, 278892, 295179, 333121, 393572, 409702, 416154, 590358, 614553, 624231, 666242, 819404, 832308, 885537, 999363, 1180716, 1229106, 1248462, 1332484, 1771074, 1843659, 1998726, 2458212, 2496924, 2998089, 3542148, 3687318, 3997452, 4230899, 5996178, 7374636, 8461798, 8808593, 11992356, 12495911, 12692697, 16923596, 17617186, 24991822, 25385394, 26425779, 35234372, 37487733, 38078091, 49983644, 50770788, 52851558, 74975466, 76156182, 79277337, 105703116, 112463199, 149950932, 152312364, 158554674, 224926398, 317109348, 449852796, 537324173, 1074648346, 1611972519, 2149296692, 3223945038, 4835917557, 6447890076, 9671835114, 19343670228]

約数ペア:

[(1, 19343670228), (2, 9671835114), (3, 6447890076), (4, 4835917557), (6, 3223945038), (9, 2149296692), (12, 1611972519), (18, 1074648346), (36, 537324173), (43, 449852796), (61, 317109348), (86, 224926398), (122, 158554674), (127, 152312364), (129, 149950932), (172, 112463199), (183, 105703116), (244, 79277337), (254, 76156182), (258, 74975466), (366, 52851558), (381, 50770788), (387, 49983644), (508, 38078091), (516, 37487733), (549, 35234372), (732, 26425779), (762, 25385394), (774, 24991822), (1098, 17617186), (1143, 16923596), (1524, 12692697), (1548, 12495911), (1613, 11992356), (2196, 8808593), (2286, 8461798), (2623, 7374636), (3226, 5996178), (4572, 4230899), (4839, 3997452), (5246, 3687318), (5461, 3542148), (6452, 2998089), (7747, 2496924), (7869, 2458212), (9678, 1998726), (10492, 1843659), (10922, 1771074), (14517, 1332484), (15494, 1248462), (15738, 1229106), (16383, 1180716), (19356, 999363), (21844, 885537), (23241, 832308), (23607, 819404), (29034, 666242), (30988, 624231), (31476, 614553), (32766, 590358), (46482, 416154), (47214, 409702), (49149, 393572), (58068, 333121), (65532, 295179), (69359, 278892), (69723, 277436), (92964, 208077), (94428, 204851), (98298, 196786), (98393, 196596), (138718, 139446)]