1915208892

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2203}}^1$

素因数の和:2304

約数の個数: 144

約数和(自身を含む): 5391160320

約数和(自身を除く): 3475951428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 41, 57, 62, 76, 82, 93, 114, 123, 124, 164, 171, 186, 228, 246, 279, 342, 369, 372, 492, 558, 589, 684, 738, 779, 1116, 1178, 1271, 1476, 1558, 1767, 2203, 2337, 2356, 2542, 3116, 3534, 3813, 4406, 4674, 5084, 5301, 6609, 7011, 7068, 7626, 8812, 9348, 10602, 11439, 13218, 14022, 15252, 19827, 21204, 22878, 24149, 26436, 28044, 39654, 41857, 45756, 48298, 68293, 72447, 79308, 83714, 90323, 96596, 125571, 136586, 144894, 167428, 180646, 204879, 217341, 251142, 270969, 273172, 289788, 361292, 376713, 409758, 434682, 502284, 541938, 614637, 753426, 812907, 819516, 869364, 1083876, 1229274, 1297567, 1506852, 1625814, 1716137, 2458548, 2595134, 2800013, 3251628, 3432274, 3892701, 5148411, 5190268, 5600026, 6864548, 7785402, 8400039, 10296822, 11200052, 11678103, 15445233, 15570804, 16800078, 20593644, 23356206, 25200117, 30890466, 33600156, 46712412, 50400234, 53200247, 61780932, 100800468, 106400494, 159600741, 212800988, 319201482, 478802223, 638402964, 957604446, 1915208892]

約数ペア:

[(1, 1915208892), (2, 957604446), (3, 638402964), (4, 478802223), (6, 319201482), (9, 212800988), (12, 159600741), (18, 106400494), (19, 100800468), (31, 61780932), (36, 53200247), (38, 50400234), (41, 46712412), (57, 33600156), (62, 30890466), (76, 25200117), (82, 23356206), (93, 20593644), (114, 16800078), (123, 15570804), (124, 15445233), (164, 11678103), (171, 11200052), (186, 10296822), (228, 8400039), (246, 7785402), (279, 6864548), (342, 5600026), (369, 5190268), (372, 5148411), (492, 3892701), (558, 3432274), (589, 3251628), (684, 2800013), (738, 2595134), (779, 2458548), (1116, 1716137), (1178, 1625814), (1271, 1506852), (1476, 1297567), (1558, 1229274), (1767, 1083876), (2203, 869364), (2337, 819516), (2356, 812907), (2542, 753426), (3116, 614637), (3534, 541938), (3813, 502284), (4406, 434682), (4674, 409758), (5084, 376713), (5301, 361292), (6609, 289788), (7011, 273172), (7068, 270969), (7626, 251142), (8812, 217341), (9348, 204879), (10602, 180646), (11439, 167428), (13218, 144894), (14022, 136586), (15252, 125571), (19827, 96596), (21204, 90323), (22878, 83714), (24149, 79308), (26436, 72447), (28044, 68293), (39654, 48298), (41857, 45756)]