19496927268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{57781}}^1$

素因数の和:57914

約数の個数: 144

約数和(自身を含む): 61247070976

約数和(自身を除く): 41750143708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 103, 117, 126, 156, 182, 206, 234, 252, 273, 309, 364, 412, 468, 546, 618, 721, 819, 927, 1092, 1236, 1339, 1442, 1638, 1854, 2163, 2678, 2884, 3276, 3708, 4017, 4326, 5356, 6489, 8034, 8652, 9373, 12051, 12978, 16068, 18746, 24102, 25956, 28119, 37492, 48204, 56238, 57781, 84357, 112476, 115562, 168714, 173343, 231124, 337428, 346686, 404467, 520029, 693372, 751153, 808934, 1040058, 1213401, 1502306, 1617868, 2080116, 2253459, 2426802, 3004612, 3640203, 4506918, 4853604, 5258071, 5951443, 6760377, 7280406, 9013836, 10516142, 11902886, 13520754, 14560812, 15774213, 17854329, 21032284, 23805772, 27041508, 31548426, 35708658, 41660101, 47322639, 53562987, 63096852, 71417316, 77368759, 83320202, 94645278, 107125974, 124980303, 154737518, 166640404, 189290556, 214251948, 232106277, 249960606, 309475036, 374940909, 464212554, 499921212, 541581313, 696318831, 749881818, 928425108, 1083162626, 1392637662, 1499763636, 1624743939, 2166325252, 2785275324, 3249487878, 4874231817, 6498975756, 9748463634, 19496927268]

約数ペア:

[(1, 19496927268), (2, 9748463634), (3, 6498975756), (4, 4874231817), (6, 3249487878), (7, 2785275324), (9, 2166325252), (12, 1624743939), (13, 1499763636), (14, 1392637662), (18, 1083162626), (21, 928425108), (26, 749881818), (28, 696318831), (36, 541581313), (39, 499921212), (42, 464212554), (52, 374940909), (63, 309475036), (78, 249960606), (84, 232106277), (91, 214251948), (103, 189290556), (117, 166640404), (126, 154737518), (156, 124980303), (182, 107125974), (206, 94645278), (234, 83320202), (252, 77368759), (273, 71417316), (309, 63096852), (364, 53562987), (412, 47322639), (468, 41660101), (546, 35708658), (618, 31548426), (721, 27041508), (819, 23805772), (927, 21032284), (1092, 17854329), (1236, 15774213), (1339, 14560812), (1442, 13520754), (1638, 11902886), (1854, 10516142), (2163, 9013836), (2678, 7280406), (2884, 6760377), (3276, 5951443), (3708, 5258071), (4017, 4853604), (4326, 4506918), (5356, 3640203), (6489, 3004612), (8034, 2426802), (8652, 2253459), (9373, 2080116), (12051, 1617868), (12978, 1502306), (16068, 1213401), (18746, 1040058), (24102, 808934), (25956, 751153), (28119, 693372), (37492, 520029), (48204, 404467), (56238, 346686), (57781, 337428), (84357, 231124), (112476, 173343), (115562, 168714)]