19335259580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{35531}}^1$

素因数の和:35596

約数の個数: 144

約数和(自身を含む): 52434998784

約数和(自身を除く): 33099739204

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 46, 52, 65, 70, 91, 92, 115, 130, 140, 161, 169, 182, 230, 260, 299, 322, 338, 364, 455, 460, 598, 644, 676, 805, 845, 910, 1183, 1196, 1495, 1610, 1690, 1820, 2093, 2366, 2990, 3220, 3380, 3887, 4186, 4732, 5915, 5980, 7774, 8372, 10465, 11830, 15548, 19435, 20930, 23660, 27209, 35531, 38870, 41860, 54418, 71062, 77740, 108836, 136045, 142124, 177655, 248717, 272090, 355310, 461903, 497434, 544180, 710620, 817213, 923806, 994868, 1243585, 1634426, 1847612, 2309515, 2487170, 3233321, 3268852, 4086065, 4619030, 4974340, 5720491, 6004739, 6466642, 8172130, 9238060, 10623769, 11440982, 12009478, 12933284, 16166605, 16344260, 21247538, 22881964, 24018956, 28602455, 30023695, 32333210, 42033173, 42495076, 53118845, 57204910, 60047390, 64666420, 74366383, 84066346, 106237690, 114409820, 120094780, 138108997, 148732766, 168132692, 210165865, 212475380, 276217994, 297465532, 371831915, 420331730, 552435988, 690544985, 743663830, 840663460, 966762979, 1381089970, 1487327660, 1933525958, 2762179940, 3867051916, 4833814895, 9667629790, 19335259580]

約数ペア:

[(1, 19335259580), (2, 9667629790), (4, 4833814895), (5, 3867051916), (7, 2762179940), (10, 1933525958), (13, 1487327660), (14, 1381089970), (20, 966762979), (23, 840663460), (26, 743663830), (28, 690544985), (35, 552435988), (46, 420331730), (52, 371831915), (65, 297465532), (70, 276217994), (91, 212475380), (92, 210165865), (115, 168132692), (130, 148732766), (140, 138108997), (161, 120094780), (169, 114409820), (182, 106237690), (230, 84066346), (260, 74366383), (299, 64666420), (322, 60047390), (338, 57204910), (364, 53118845), (455, 42495076), (460, 42033173), (598, 32333210), (644, 30023695), (676, 28602455), (805, 24018956), (845, 22881964), (910, 21247538), (1183, 16344260), (1196, 16166605), (1495, 12933284), (1610, 12009478), (1690, 11440982), (1820, 10623769), (2093, 9238060), (2366, 8172130), (2990, 6466642), (3220, 6004739), (3380, 5720491), (3887, 4974340), (4186, 4619030), (4732, 4086065), (5915, 3268852), (5980, 3233321), (7774, 2487170), (8372, 2309515), (10465, 1847612), (11830, 1634426), (15548, 1243585), (19435, 994868), (20930, 923806), (23660, 817213), (27209, 710620), (35531, 544180), (38870, 497434), (41860, 461903), (54418, 355310), (71062, 272090), (77740, 248717), (108836, 177655), (136045, 142124)]