2221799162

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1481}}^1$

素因数の和:1647

約数の個数: 64

約数和(自身を含む): 3973656960

約数和(自身を除く): 1751857798

約数列:

[1, 2, 11, 19, 22, 37, 38, 74, 97, 194, 209, 407, 418, 703, 814, 1067, 1406, 1481, 1843, 2134, 2962, 3589, 3686, 7178, 7733, 15466, 16291, 20273, 28139, 32582, 39479, 40546, 54797, 56278, 68191, 78958, 109594, 136382, 143657, 287314, 309529, 602767, 619058, 750101, 1041143, 1205534, 1500202, 1580227, 2082286, 2729483, 3160454, 5315309, 5458966, 10630618, 11452573, 22905146, 30024313, 58468399, 60048626, 100990871, 116936798, 201981742, 1110899581, 2221799162]

約数ペア:

[(1, 2221799162), (2, 1110899581), (11, 201981742), (19, 116936798), (22, 100990871), (37, 60048626), (38, 58468399), (74, 30024313), (97, 22905146), (194, 11452573), (209, 10630618), (407, 5458966), (418, 5315309), (703, 3160454), (814, 2729483), (1067, 2082286), (1406, 1580227), (1481, 1500202), (1843, 1205534), (2134, 1041143), (2962, 750101), (3589, 619058), (3686, 602767), (7178, 309529), (7733, 287314), (15466, 143657), (16291, 136382), (20273, 109594), (28139, 78958), (32582, 68191), (39479, 56278), (40546, 54797)]