19267390920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{14767}}^1$

素因数の和:14995

約数の個数: 128

約数和(自身を含む): 58949130240

約数和(自身を除く): 39681739320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 131, 166, 249, 262, 332, 393, 415, 498, 524, 655, 664, 786, 830, 996, 1048, 1245, 1310, 1572, 1660, 1965, 1992, 2490, 2620, 3144, 3320, 3930, 4980, 5240, 7860, 9960, 10873, 14767, 15720, 21746, 29534, 32619, 43492, 44301, 54365, 59068, 65238, 73835, 86984, 88602, 108730, 118136, 130476, 147670, 163095, 177204, 217460, 221505, 260952, 295340, 326190, 354408, 434920, 443010, 590680, 652380, 886020, 1225661, 1304760, 1772040, 1934477, 2451322, 3676983, 3868954, 4902644, 5803431, 6128305, 7353966, 7737908, 9672385, 9805288, 11606862, 12256610, 14707932, 15475816, 18384915, 19344770, 23213724, 24513220, 29017155, 29415864, 36769830, 38689540, 46427448, 49026440, 58034310, 73539660, 77379080, 116068620, 147079320, 160561591, 232137240, 321123182, 481684773, 642246364, 802807955, 963369546, 1284492728, 1605615910, 1926739092, 2408423865, 3211231820, 3853478184, 4816847730, 6422463640, 9633695460, 19267390920]

約数ペア:

[(1, 19267390920), (2, 9633695460), (3, 6422463640), (4, 4816847730), (5, 3853478184), (6, 3211231820), (8, 2408423865), (10, 1926739092), (12, 1605615910), (15, 1284492728), (20, 963369546), (24, 802807955), (30, 642246364), (40, 481684773), (60, 321123182), (83, 232137240), (120, 160561591), (131, 147079320), (166, 116068620), (249, 77379080), (262, 73539660), (332, 58034310), (393, 49026440), (415, 46427448), (498, 38689540), (524, 36769830), (655, 29415864), (664, 29017155), (786, 24513220), (830, 23213724), (996, 19344770), (1048, 18384915), (1245, 15475816), (1310, 14707932), (1572, 12256610), (1660, 11606862), (1965, 9805288), (1992, 9672385), (2490, 7737908), (2620, 7353966), (3144, 6128305), (3320, 5803431), (3930, 4902644), (4980, 3868954), (5240, 3676983), (7860, 2451322), (9960, 1934477), (10873, 1772040), (14767, 1304760), (15720, 1225661), (21746, 886020), (29534, 652380), (32619, 590680), (43492, 443010), (44301, 434920), (54365, 354408), (59068, 326190), (65238, 295340), (73835, 260952), (86984, 221505), (88602, 217460), (108730, 177204), (118136, 163095), (130476, 147670)]