1908483876

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{3373}}^1$

素因数の和:3443

約数の個数: 144

約数和(自身を含む): 5532280320

約数和(自身を除く): 3623796444

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 93, 108, 117, 124, 156, 169, 186, 234, 279, 338, 351, 372, 403, 468, 507, 558, 676, 702, 806, 837, 1014, 1116, 1209, 1404, 1521, 1612, 1674, 2028, 2418, 3042, 3348, 3373, 3627, 4563, 4836, 5239, 6084, 6746, 7254, 9126, 10119, 10478, 10881, 13492, 14508, 15717, 18252, 20238, 20956, 21762, 30357, 31434, 40476, 43524, 43849, 47151, 60714, 62868, 87698, 91071, 94302, 104563, 121428, 131547, 141453, 175396, 182142, 188604, 209126, 263094, 282906, 313689, 364284, 394641, 418252, 526188, 565812, 570037, 627378, 789282, 941067, 1140074, 1183923, 1254756, 1359319, 1578564, 1710111, 1882134, 2280148, 2367846, 2718638, 2823201, 3420222, 3764268, 4077957, 4735692, 5130333, 5437276, 5646402, 6840444, 8155914, 10260666, 11292804, 12233871, 15390999, 16311828, 17671147, 20521332, 24467742, 30781998, 35342294, 36701613, 48935484, 53013441, 61563996, 70684588, 73403226, 106026882, 146806452, 159040323, 212053764, 318080646, 477120969, 636161292, 954241938, 1908483876]

約数ペア:

[(1, 1908483876), (2, 954241938), (3, 636161292), (4, 477120969), (6, 318080646), (9, 212053764), (12, 159040323), (13, 146806452), (18, 106026882), (26, 73403226), (27, 70684588), (31, 61563996), (36, 53013441), (39, 48935484), (52, 36701613), (54, 35342294), (62, 30781998), (78, 24467742), (93, 20521332), (108, 17671147), (117, 16311828), (124, 15390999), (156, 12233871), (169, 11292804), (186, 10260666), (234, 8155914), (279, 6840444), (338, 5646402), (351, 5437276), (372, 5130333), (403, 4735692), (468, 4077957), (507, 3764268), (558, 3420222), (676, 2823201), (702, 2718638), (806, 2367846), (837, 2280148), (1014, 1882134), (1116, 1710111), (1209, 1578564), (1404, 1359319), (1521, 1254756), (1612, 1183923), (1674, 1140074), (2028, 941067), (2418, 789282), (3042, 627378), (3348, 570037), (3373, 565812), (3627, 526188), (4563, 418252), (4836, 394641), (5239, 364284), (6084, 313689), (6746, 282906), (7254, 263094), (9126, 209126), (10119, 188604), (10478, 182142), (10881, 175396), (13492, 141453), (14508, 131547), (15717, 121428), (18252, 104563), (20238, 94302), (20956, 91071), (21762, 87698), (30357, 62868), (31434, 60714), (40476, 47151), (43524, 43849)]