1817882964

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1867}}^1$

素因数の和:1974

約数の個数: 144

約数和(自身を含む): 5115958848

約数和(自身を除く): 3298075884

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 37, 43, 51, 68, 74, 86, 102, 111, 129, 148, 153, 172, 204, 222, 258, 306, 333, 387, 444, 516, 612, 629, 666, 731, 774, 1258, 1332, 1462, 1548, 1591, 1867, 1887, 2193, 2516, 2924, 3182, 3734, 3774, 4386, 4773, 5601, 5661, 6364, 6579, 7468, 7548, 8772, 9546, 11202, 11322, 13158, 14319, 16803, 19092, 22404, 22644, 26316, 27047, 28638, 31739, 33606, 54094, 57276, 63478, 67212, 69079, 80281, 81141, 95217, 108188, 126956, 138158, 160562, 162282, 190434, 207237, 240843, 243423, 276316, 285651, 321124, 324564, 380868, 414474, 481686, 486846, 571302, 621711, 722529, 828948, 963372, 973692, 1142604, 1174343, 1243422, 1364777, 1445058, 2348686, 2486844, 2729554, 2890116, 2970397, 3523029, 4094331, 4697372, 5459108, 5940794, 7046058, 8188662, 8911191, 10569087, 11881588, 12282993, 14092116, 16377324, 17822382, 21138174, 24565986, 26733573, 35644764, 42276348, 49131972, 50496749, 53467146, 100993498, 106934292, 151490247, 201986996, 302980494, 454470741, 605960988, 908941482, 1817882964]

約数ペア:

[(1, 1817882964), (2, 908941482), (3, 605960988), (4, 454470741), (6, 302980494), (9, 201986996), (12, 151490247), (17, 106934292), (18, 100993498), (34, 53467146), (36, 50496749), (37, 49131972), (43, 42276348), (51, 35644764), (68, 26733573), (74, 24565986), (86, 21138174), (102, 17822382), (111, 16377324), (129, 14092116), (148, 12282993), (153, 11881588), (172, 10569087), (204, 8911191), (222, 8188662), (258, 7046058), (306, 5940794), (333, 5459108), (387, 4697372), (444, 4094331), (516, 3523029), (612, 2970397), (629, 2890116), (666, 2729554), (731, 2486844), (774, 2348686), (1258, 1445058), (1332, 1364777), (1462, 1243422), (1548, 1174343), (1591, 1142604), (1867, 973692), (1887, 963372), (2193, 828948), (2516, 722529), (2924, 621711), (3182, 571302), (3734, 486846), (3774, 481686), (4386, 414474), (4773, 380868), (5601, 324564), (5661, 321124), (6364, 285651), (6579, 276316), (7468, 243423), (7548, 240843), (8772, 207237), (9546, 190434), (11202, 162282), (11322, 160562), (13158, 138158), (14319, 126956), (16803, 108188), (19092, 95217), (22404, 81141), (22644, 80281), (26316, 69079), (27047, 67212), (28638, 63478), (31739, 57276), (33606, 54094)]