1861643628

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{21737}}^1$

素因数の和:21824

約数の個数: 96

約数和(自身を含む): 5283203520

約数和(自身を除く): 3421559892

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 61, 78, 108, 117, 122, 156, 183, 234, 244, 351, 366, 468, 549, 702, 732, 793, 1098, 1404, 1586, 1647, 2196, 2379, 3172, 3294, 4758, 6588, 7137, 9516, 14274, 21411, 21737, 28548, 42822, 43474, 65211, 85644, 86948, 130422, 195633, 260844, 282581, 391266, 565162, 586899, 782532, 847743, 1130324, 1173798, 1325957, 1695486, 2347596, 2543229, 2651914, 3390972, 3977871, 5086458, 5303828, 7629687, 7955742, 10172916, 11933613, 15259374, 15911484, 17237441, 23867226, 30518748, 34474882, 35800839, 47734452, 51712323, 68949764, 71601678, 103424646, 143203356, 155136969, 206849292, 310273938, 465410907, 620547876, 930821814, 1861643628]

約数ペア:

[(1, 1861643628), (2, 930821814), (3, 620547876), (4, 465410907), (6, 310273938), (9, 206849292), (12, 155136969), (13, 143203356), (18, 103424646), (26, 71601678), (27, 68949764), (36, 51712323), (39, 47734452), (52, 35800839), (54, 34474882), (61, 30518748), (78, 23867226), (108, 17237441), (117, 15911484), (122, 15259374), (156, 11933613), (183, 10172916), (234, 7955742), (244, 7629687), (351, 5303828), (366, 5086458), (468, 3977871), (549, 3390972), (702, 2651914), (732, 2543229), (793, 2347596), (1098, 1695486), (1404, 1325957), (1586, 1173798), (1647, 1130324), (2196, 847743), (2379, 782532), (3172, 586899), (3294, 565162), (4758, 391266), (6588, 282581), (7137, 260844), (9516, 195633), (14274, 130422), (21411, 86948), (21737, 85644), (28548, 65211), (42822, 43474)]