2019402389628

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{28959479}}^1$

素因数の和:28959651

約数の個数: 72

約数和(自身を含む): 5534156628000

約数和(自身を除く): 3514754238372

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 149, 156, 234, 298, 447, 468, 596, 894, 1341, 1788, 1937, 2682, 3874, 5364, 5811, 7748, 11622, 17433, 23244, 34866, 69732, 28959479, 57918958, 86878437, 115837916, 173756874, 260635311, 347513748, 376473227, 521270622, 752946454, 1042541244, 1129419681, 1505892908, 2258839362, 3388259043, 4314962371, 4517678724, 6776518086, 8629924742, 12944887113, 13553036172, 17259849484, 25889774226, 38834661339, 51779548452, 56094510823, 77669322678, 112189021646, 155338645356, 168283532469, 224378043292, 336567064938, 504850597407, 673134129876, 1009701194814, 2019402389628]

約数ペア:

[(1, 2019402389628), (2, 1009701194814), (3, 673134129876), (4, 504850597407), (6, 336567064938), (9, 224378043292), (12, 168283532469), (13, 155338645356), (18, 112189021646), (26, 77669322678), (36, 56094510823), (39, 51779548452), (52, 38834661339), (78, 25889774226), (117, 17259849484), (149, 13553036172), (156, 12944887113), (234, 8629924742), (298, 6776518086), (447, 4517678724), (468, 4314962371), (596, 3388259043), (894, 2258839362), (1341, 1505892908), (1788, 1129419681), (1937, 1042541244), (2682, 752946454), (3874, 521270622), (5364, 376473227), (5811, 347513748), (7748, 260635311), (11622, 173756874), (17433, 115837916), (23244, 86878437), (34866, 57918958), (69732, 28959479)]