18919198536

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{3203}}^1\times {\mathrm{35159}}^1$

素因数の和:38378

約数の個数: 64

約数和(自身を含む): 54073267200

約数和(自身を除く): 35154068664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 3203, 6406, 9609, 12812, 19218, 22421, 25624, 35159, 38436, 44842, 67263, 70318, 76872, 89684, 105477, 134526, 140636, 179368, 210954, 246113, 269052, 281272, 421908, 492226, 538104, 738339, 843816, 984452, 1476678, 1968904, 2953356, 5906712, 112614277, 225228554, 337842831, 450457108, 675685662, 788299939, 900914216, 1351371324, 1576599878, 2364899817, 2702742648, 3153199756, 4729799634, 6306399512, 9459599268, 18919198536]

約数ペア:

[(1, 18919198536), (2, 9459599268), (3, 6306399512), (4, 4729799634), (6, 3153199756), (7, 2702742648), (8, 2364899817), (12, 1576599878), (14, 1351371324), (21, 900914216), (24, 788299939), (28, 675685662), (42, 450457108), (56, 337842831), (84, 225228554), (168, 112614277), (3203, 5906712), (6406, 2953356), (9609, 1968904), (12812, 1476678), (19218, 984452), (22421, 843816), (25624, 738339), (35159, 538104), (38436, 492226), (44842, 421908), (67263, 281272), (70318, 269052), (76872, 246113), (89684, 210954), (105477, 179368), (134526, 140636)]