19006925994

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{7583}}^1$

素因数の和:7969

約数の個数: 128

約数和(自身を含む): 50964480000

約数和(自身を除く): 31957554006

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 349, 378, 399, 513, 698, 798, 1026, 1047, 1197, 2094, 2394, 2443, 3141, 3591, 4886, 6282, 6631, 7182, 7329, 7583, 9423, 13262, 14658, 15166, 18846, 19893, 21987, 22749, 39786, 43974, 45498, 46417, 53081, 59679, 65961, 68247, 92834, 106162, 119358, 131922, 136494, 139251, 144077, 159243, 179037, 204741, 278502, 288154, 318486, 358074, 409482, 417753, 432231, 477729, 835506, 864462, 955458, 1008539, 1253259, 1296693, 1433187, 2017078, 2506518, 2593386, 2646467, 2866374, 3025617, 3890079, 5292934, 6051234, 7780158, 7939401, 9076851, 15878802, 18153702, 18525269, 23818203, 27230553, 37050538, 47636406, 50282873, 54461106, 55575807, 71454609, 100565746, 111151614, 142909218, 150848619, 166727421, 301697238, 333454842, 351980111, 452545857, 500182263, 703960222, 905091714, 1000364526, 1055940333, 1357637571, 2111880666, 2715275142, 3167820999, 6335641998, 9503462997, 19006925994]

約数ペア:

[(1, 19006925994), (2, 9503462997), (3, 6335641998), (6, 3167820999), (7, 2715275142), (9, 2111880666), (14, 1357637571), (18, 1055940333), (19, 1000364526), (21, 905091714), (27, 703960222), (38, 500182263), (42, 452545857), (54, 351980111), (57, 333454842), (63, 301697238), (114, 166727421), (126, 150848619), (133, 142909218), (171, 111151614), (189, 100565746), (266, 71454609), (342, 55575807), (349, 54461106), (378, 50282873), (399, 47636406), (513, 37050538), (698, 27230553), (798, 23818203), (1026, 18525269), (1047, 18153702), (1197, 15878802), (2094, 9076851), (2394, 7939401), (2443, 7780158), (3141, 6051234), (3591, 5292934), (4886, 3890079), (6282, 3025617), (6631, 2866374), (7182, 2646467), (7329, 2593386), (7583, 2506518), (9423, 2017078), (13262, 1433187), (14658, 1296693), (15166, 1253259), (18846, 1008539), (19893, 955458), (21987, 864462), (22749, 835506), (39786, 477729), (43974, 432231), (45498, 417753), (46417, 409482), (53081, 358074), (59679, 318486), (65961, 288154), (68247, 278502), (92834, 204741), (106162, 179037), (119358, 159243), (131922, 144077), (136494, 139251)]