19571310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:450

約数の個数: 96

約数和(自身を含む): 56710368

約数和(自身を除く): 37139058

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 53, 55, 66, 90, 99, 106, 110, 159, 165, 198, 265, 318, 330, 373, 477, 495, 530, 583, 746, 795, 954, 990, 1119, 1166, 1590, 1749, 1865, 2238, 2385, 2915, 3357, 3498, 3730, 4103, 4770, 5247, 5595, 5830, 6714, 8206, 8745, 10494, 11190, 12309, 16785, 17490, 19769, 20515, 24618, 26235, 33570, 36927, 39538, 41030, 52470, 59307, 61545, 73854, 98845, 118614, 123090, 177921, 184635, 197690, 217459, 296535, 355842, 369270, 434918, 593070, 652377, 889605, 1087295, 1304754, 1779210, 1957131, 2174590, 3261885, 3914262, 6523770, 9785655, 19571310]

約数ペア:

[(1, 19571310), (2, 9785655), (3, 6523770), (5, 3914262), (6, 3261885), (9, 2174590), (10, 1957131), (11, 1779210), (15, 1304754), (18, 1087295), (22, 889605), (30, 652377), (33, 593070), (45, 434918), (53, 369270), (55, 355842), (66, 296535), (90, 217459), (99, 197690), (106, 184635), (110, 177921), (159, 123090), (165, 118614), (198, 98845), (265, 73854), (318, 61545), (330, 59307), (373, 52470), (477, 41030), (495, 39538), (530, 36927), (583, 33570), (746, 26235), (795, 24618), (954, 20515), (990, 19769), (1119, 17490), (1166, 16785), (1590, 12309), (1749, 11190), (1865, 10494), (2238, 8745), (2385, 8206), (2915, 6714), (3357, 5830), (3498, 5595), (3730, 5247), (4103, 4770)]