1888369812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{1187}}^1$

素因数の和:1370

約数の個数: 144

約数和(自身を含む): 5604318720

約数和(自身を除く): 3715948908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 59, 63, 84, 107, 118, 126, 177, 214, 236, 252, 321, 354, 413, 428, 531, 642, 708, 749, 826, 963, 1062, 1187, 1239, 1284, 1498, 1652, 1926, 2124, 2247, 2374, 2478, 2996, 3561, 3717, 3852, 4494, 4748, 4956, 6313, 6741, 7122, 7434, 8309, 8988, 10683, 12626, 13482, 14244, 14868, 16618, 18939, 21366, 24927, 25252, 26964, 33236, 37878, 42732, 44191, 49854, 56817, 70033, 74781, 75756, 88382, 99708, 113634, 127009, 132573, 140066, 149562, 176764, 210099, 227268, 254018, 265146, 280132, 299124, 381027, 397719, 420198, 490231, 508036, 530292, 630297, 762054, 795438, 840396, 889063, 980462, 1143081, 1260594, 1470693, 1524108, 1590876, 1778126, 1960924, 2286162, 2521188, 2667189, 2941386, 3556252, 4412079, 4572324, 5334378, 5882772, 7493531, 8001567, 8824158, 10668756, 14987062, 16003134, 17648316, 22480593, 29974124, 32006268, 44961186, 52454717, 67441779, 89922372, 104909434, 134883558, 157364151, 209818868, 269767116, 314728302, 472092453, 629456604, 944184906, 1888369812]

約数ペア:

[(1, 1888369812), (2, 944184906), (3, 629456604), (4, 472092453), (6, 314728302), (7, 269767116), (9, 209818868), (12, 157364151), (14, 134883558), (18, 104909434), (21, 89922372), (28, 67441779), (36, 52454717), (42, 44961186), (59, 32006268), (63, 29974124), (84, 22480593), (107, 17648316), (118, 16003134), (126, 14987062), (177, 10668756), (214, 8824158), (236, 8001567), (252, 7493531), (321, 5882772), (354, 5334378), (413, 4572324), (428, 4412079), (531, 3556252), (642, 2941386), (708, 2667189), (749, 2521188), (826, 2286162), (963, 1960924), (1062, 1778126), (1187, 1590876), (1239, 1524108), (1284, 1470693), (1498, 1260594), (1652, 1143081), (1926, 980462), (2124, 889063), (2247, 840396), (2374, 795438), (2478, 762054), (2996, 630297), (3561, 530292), (3717, 508036), (3852, 490231), (4494, 420198), (4748, 397719), (4956, 381027), (6313, 299124), (6741, 280132), (7122, 265146), (7434, 254018), (8309, 227268), (8988, 210099), (10683, 176764), (12626, 149562), (13482, 140066), (14244, 132573), (14868, 127009), (16618, 113634), (18939, 99708), (21366, 88382), (24927, 75756), (25252, 74781), (26964, 70033), (33236, 56817), (37878, 49854), (42732, 44191)]