19527013560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2291903}}^1$

素因数の和:2291988

約数の個数: 64

約数和(自身を含む): 59406151680

約数和(自身を除く): 39879138120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 2291903, 4583806, 6875709, 9167612, 11459515, 13751418, 18335224, 22919030, 27502836, 34378545, 45838060, 55005672, 68757090, 91676120, 137514180, 162725113, 275028360, 325450226, 488175339, 650900452, 813625565, 976350678, 1301800904, 1627251130, 1952701356, 2440876695, 3254502260, 3905402712, 4881753390, 6509004520, 9763506780, 19527013560]

約数ペア:

[(1, 19527013560), (2, 9763506780), (3, 6509004520), (4, 4881753390), (5, 3905402712), (6, 3254502260), (8, 2440876695), (10, 1952701356), (12, 1627251130), (15, 1301800904), (20, 976350678), (24, 813625565), (30, 650900452), (40, 488175339), (60, 325450226), (71, 275028360), (120, 162725113), (142, 137514180), (213, 91676120), (284, 68757090), (355, 55005672), (426, 45838060), (568, 34378545), (710, 27502836), (852, 22919030), (1065, 18335224), (1420, 13751418), (1704, 11459515), (2130, 9167612), (2840, 6875709), (4260, 4583806), (8520, 2291903)]