2193804

素因数分解:

$2^2\times 3^5\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:117

約数の個数: 72

約数和(自身を含む): 6003088

約数和(自身を除く): 3809284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 61, 74, 81, 108, 111, 122, 148, 162, 183, 222, 243, 244, 324, 333, 366, 444, 486, 549, 666, 732, 972, 999, 1098, 1332, 1647, 1998, 2196, 2257, 2997, 3294, 3996, 4514, 4941, 5994, 6588, 6771, 8991, 9028, 9882, 11988, 13542, 14823, 17982, 19764, 20313, 27084, 29646, 35964, 40626, 59292, 60939, 81252, 121878, 182817, 243756, 365634, 548451, 731268, 1096902, 2193804]

約数ペア:

[(1, 2193804), (2, 1096902), (3, 731268), (4, 548451), (6, 365634), (9, 243756), (12, 182817), (18, 121878), (27, 81252), (36, 60939), (37, 59292), (54, 40626), (61, 35964), (74, 29646), (81, 27084), (108, 20313), (111, 19764), (122, 17982), (148, 14823), (162, 13542), (183, 11988), (222, 9882), (243, 9028), (244, 8991), (324, 6771), (333, 6588), (366, 5994), (444, 4941), (486, 4514), (549, 3996), (666, 3294), (732, 2997), (972, 2257), (999, 2196), (1098, 1998), (1332, 1647)]